Technical highlights - SPCI · Technical highlights We accept the challenge! Table of contents 3....

We accept the challenge! www.andritz.com

that keep your pulp mill ahead

Technical highlights


Table of contents

3. ANDRITZ Pulp mill technologies

1. ANDRITZ GROUP overview

2. ANDRITZ PULP & PAPER

4. ANDRITZ Smart industrial technologies

5. Pulp mill references

SPCI Convention | April 27, 2016 | Johan Engström & Ulf Lundström

The ANDRITZ GROUP Overview

KEY FINANCIAL FIGURES 2015

* MEUR = million euro

Unit* 2015

Order intake MEUR 6,017.7

Order backlog (as of end of period) MEUR 7,324.2

Sales MEUR 6,377.2

EBITA MEUR 429.0

Net income (including non-controlling interests) MEUR 270.4

Employees (as of end of period; without apprentices) - 24,508

ANDRITZ is a globally leading supplier of plants, equipment, and services for hydropower stations, the pulp and paper industry, the

metal-working and steel industries, and solid/liquid separation in the municipal and industrial sectors

Headquarters: Graz, Austria

Global presence: over 250 production sites and service/sales companies worldwide


Company profile Worldwide leading position in four business areas

Product offerings: electro-mechanical

equipment for hydro-power plants

(turbines, generators); pumps; turbo

generators

30%*

Product offerings: equipment for

production of all types of pulp, paper,

tissue, and board; energy boilers

35%* 25%* 10%*

Product offerings: presses for

metalforming (Schuler); systems for

production of stainless steel, carbon

steel, and non-ferrous metal strip;

industrial furnace plants

Product offerings: equipment for

solid/liquid separation

for municipalities and various

industries; equipment for pro-duction

of animal feed and biomass pellets

Note: figures above relate to the FY 2015

* Average share of ANDRITZ GROUP’s total order intake

Order

intake:

1,719 MEUR

Sales:

1,835 MEUR

Order

intake:

2,264 MEUR

Sales:

2,196 MEUR

Order

intake:

1,439 MEUR

Sales:

1,718 MEUR

Order

intake:

597 MEUR

Sales:

628 MEUR


Strengthening of market position Growth through organic expansion and acquisitions

HYDRO

2006 VA TECH HYDRO

2007 Tigép

2008 GE Hydro business

2008 GEHI (JV)

2010 Precision Machine

2010 Hammerfest Strøm (59%)

2010 Ritz

2011 Hemicycle Controls

PULP & PAPER

1990 Sprout-Bauer

1992 Durametal

1994 Kone Wood

1998 Kvaerner Hymac

1999 Winberg

2000 Ahlstrom Machinery

2000 Lamb Baling Line

2000 Voith Andritz Tissue LLC (JV)

2002 ABB Drying

2003 IDEAS Simulation

2003 Acutest Oy

2003 Fiedler

2004 EMS (JV)

2005 Cybermetrics

2005 Universal Dynamics Group

2006 Küsters

PULP & PAPER

2006 Carbona

2006 Pilão

2007 Bachofen + Meier

2007 Sindus

2008 Kufferath

2009 Rollteck

2010 Rieter Perfojet

2010 DMT/Biax

2011 AE&E Austria

2011 Iggesund Tools

2011 Tristar Industries

2011 Asselin-Thibeau

2012 AES

2013 MeWa

2015 Euroslot

METALS

1997 Sundwig

1998 Thermtec

2000 Kohler

2002 SELAS SAS Furnace Div.

2004 Kaiser

2005 Lynson

2008 Maerz

2012 Bricmont

2012 Soutec

METALS

2013 Schuler (> 95%)

2013 FBB Engineering

2014 Herr-Voss Stamco

2015 Yadon (51%)*

SEPARATION

1992 TCW Engineering

1995 Jesma-Matador

1996 Guinard

2000 UMT

2002 3SYS

2004 Bird Machine

2004 NETZSCH Filtration

2004 Fluid Bed Systems

2005 Lenser Filtration

2006 CONTEC Decanter

2009 Delkor Capital Equipment

2009 Frautech

2010 KMPT

2012 Gouda

2013 Shende Machinery

Acquisitions by business area since 1990

* Closing expected at the end of Q1 2016

Compound Annual Growth Rate (CAGR) of Group sales 2005-2015:

+14% p. a. (thereof approximately half organic growth)


Table of contents







Product portfolio

Engineered services for the pulp &

paper industry and others related

industries

Advanced engineered wear products

Complete and specific automation

solutions

Mill-wide maintenance solutions and full

service contracts

Solid biofuel production applications

BFB & CFB boilers and biomass

gasifiers

Process off-gas fired and liquor boilers

Reject treatment – Waste-to-value

systems

Wet & multi-stage flue gas cleaning

systems

Complete lines for paper, board, and

tissue

Stock preparation and approach flow

systems

Sludge and reject handling

Finishing

Complete chemical and mechanical

pulp, and recycled fiber production

lines from woodyard to finished bales

Complete recovery island, including

recovery boilers, evaporation plants and

white liquor plants

POWER

PAPER

PULP

SERVICE

& AUTO-

MATION


ANDRITZ PULP & PAPER Full-line capabilities

Coating

Calender-

ing

Paper, Board, Tissue Machine

Headbox/Former/

Press/Dryer

Approach

System

Cutting

Baling

Palletizing

Pulp Machine

Headbox/Former/

Press/Dryer

Sludge Drying

Thickening Washing/

Bleaching

Screening/

Cleaning Deinking

Thickening Screening/

Cleaning

Bleaching/

Washing

Thickening Bleaching Screening

Lime

Reburning Recaustizing

Chemical recovery

Heat / steam /

electric power

Recovery

Boiler Evaporation

Power Boiler

Oxygen

Delignifi-

cation

Washing Cooking

Refining Pre-treatment/

impregnation Chip

Washing

Pulping

Sludge, Reject,

Water Handling

Approach

System

Stock

Preparation

Market

Pulp

Paper

Board

Tissue

Wood

Yard Chemical pulp

Mechanical pulp

Recycled fibers

Broke Handling

Broke Handling


A full range of capabilities

ANDRITZ is your reliable partner for the production of pulp, paper, tissue, board, fiberboard products, as

well as power generation solutions with strong focus on:

Research and development

Project and site management

Manufacturing and engineering

Lifecycle full service


A passion for innovation!

Research and development

Focus on supporting customers to:

Achieve sustainable production and higher energy efficiency and

Minimize the consumption of energy, chemicals, and water.

New technologies concentrate on the by-products of pulp production and on creating green energy.


Sustainable pulp production Reduced water consumption and emissions

Water usage and effluent volumes are

reduced by:

collecting all the clean fractions and

reusing them

recycling of bleach plant filtrates

using treated effluent in bleach plant

Reduced water usage also reduces the

power consumption

Water consumption has decreased

significantly

SOURCE: Finnish Forest Industries Federation


Sustainable pulp production

Utilisation of new technology and equipment

Close integration of pulp mill departments to save energy and

water

Energy recovery – management of secondary heat balance

Improvement of process stability and uniformity of product

quality

Improvement in production efficiency - Overall Production

Efficiency, OPE

Main reasons for improved energy balance


Sustainable pulp production Main reasons for improved energy balance

Increaced energy production in HERB recovery

boiler

New equipment with low energy consumption:

MC technology, Dolphin technology, frequency

controlled motors etc

DD-washers for efficient pulp washing

Effective evaporation plants with low steam

consumption

New technology (e.g. bark gasifying to replace

fossil fuels in lime kiln)

Utilisation of the new technology and equipment


Sustainable pulp production

Close integration of the evaporation plant with other

pulp mill departments to save energy and water

High dry solids of black liquor to recovery boiler

Hot weak liquor from fiberline to evaporation plant

All secondary condensates reused at right

temperature

100% recovery of primary condensate

“Vapor Reboiler” to generate clean steam from dirty

flash vapour to chip bin

“Digester Evaporator” to replace primary steam

Main reasons for improved energy balance



Energy recovery – management of secondary

heat balance

Maximised recovery of clean condensates

Optimised water and secondary condensate

utilisation

Flue gas heat recovery in recovery boiler and

lime kiln

Recovery of waste heat from effluent and other

sources



High availability of equipment and good process

runnability

Increased production capacity

Monitoring and control assisted by Advanced

Control Systems, ACE

Environmental benefits – reduction of

chemicals, water, air pollutants and effluent

Improvement of process stability and uniformity

of product quality


Manufacturing is the basis for technology leadership

Manufacturing and engineering

Our capabilities and skills ensures

Continuous technological development

Continuous improvement of equipment reliability

High quality standards

Comprehensive services

(upgrades, rebuilds, spare & wear parts)

Benefit from:

Global manufacturing standards ensuring high-end

consistent product quality

High specialized manufacturing in international ANDRITZ locations

Highly skilled employees, excellent in engineering, design

and planning


Pulp & Paper manufacturing Production sites and products

Finland

Savonlinna

Cooking equipment

DD washers, drum and disc filters

FibreFlow drums

HR Refiner service & rebuilds

Pressure vessels

Repairs and upgrades

Screens

Varkaus

Pressure parts for recovery & power

boilers

Chile

Talcahuano

Chipper knife services

Compression device service & rebuilds

Rebuild / refurbish services

Spare parts

Austria

Graz

Components - pulp drying & finishing

Components for tissue & paper/board

machines


Dewatering & bleaching systems

Mechanical pulping equipment

OCC/DIP & SP/PMA equipment

Refiner service & rebuilds

Germany

Düren

Forming fabrics

Krefeld

Paper finishing components (shoe press,

calender, ...)

Mönchengladbach

LC Refiner service & rebuilds

Regensburg

Screening components (screen baskets

and rotors)

Bonded refiner plates

Hungary

Tiszakécske

Steel Yankees

Lamellas for evaporation plants

Brazil

Sao Paolo



France

Châteauroux


Canada / Delta

Cooking equipment

Thick stock pumps

Vacuum washer drums

Brantford

HR Refiner service & rebuilds

China

Foshan

Baling lines


Calender

Dewatering systems

GGF max wash, drum, and disc filters

MC-equipment

Mechanical pulping equipment

OCC/DIP & SP/PMA equipment

Pulpers, agitators, pumps


Roller sets of lime kiln

Screening components

Sludge and reject treatment equipment

Steel Yankees, headbox

Tissue machine

Wood processing machinery

Slovakia

Humenné

LC refiners, screens

Fiber wash drums

Recycling equipment

Levice

Technical wires

Screening components and forming

fabrics

Sweden

Iggesund

Chipper knife systems

United States

Janesville

Roll services

Muncy

Refiner plates

Oldsmar

Turnknife systems

Repair / rebuild center

Pell City

Cooking equipment

LC refiner service & rebuilds


Indonesia

Jakarta

Feeder rebuilds

Top separator baskets and screws, refiner

overhauls


Pekanbaru

Service Center for refurbishments


On-site teamwork leads to success

Project and site management

We can rely on our worldwide network and global experience as we are used to work with our customers in local conditions.

Your advantages at a glance

Great leadership abilities of our site manager

Logistics and shipment management


Full service for the industry

Lifecycle full service

Automation & control

Engineered wear products

Mill improvement studies & field

services

Mill maintenance

OPE® agreements

Spare & replacement parts

Upgrades & modernizations

Used equipment

and other traditional services

Service beyond the right tools:

Outstanding service product portfolio –

from spare parts to mill-wide

maintenance outsourcing agreements

Close cooperation with the mill‘s

operation and maintenance personnel

Contribute to improved reliability,

availability, and production while

reducing overall operating costs


The right click for your plant!

ANDRITZ AUTOMATION

Our solutions have the target to guarantee a smooth operation and improve the processes and plant economically

Your advantages at a glance:

Smooth interface between mechanical design, process operation

Fast start-up through comprehensive automation solutions

Global automation network with local agencies and online services


Table of contents







Pulp mill processes


Pulp mill technologies Innovations in Wood Handling


Chipping line for woodyard HHQ-Chipper EXL model – The world’s biggest chipper

Benefits & Features

Energy consumption reduced up to 30%.

Superior chip quality for 1-2% increase in cooking yield,

lower Kappa variation, and lower chemical consumption.

Minimum fines and pins generation for 1-2% increase in

woodyard fiber yield.

Reliable operation and easy maintenance for high uptime

Advanced diagnostics and knife system services available

to maintain high chip quality and availability at all times.

The Challenge:

Reliable, cost efficient, and environmentally sustainable

process to convert round wood into best possible chips

at high capacity. The ANDRITZ

Solution:

ANDRITZ

HHQ-Chipper,

EXL model

with 18-knives


ANDRITZ 360° stacker reclaimer Homogenous chip supply to digester

Benefits & Features

Homogenous and guaranteed continuous chip supply

to pulping for optimum cooking performance

Real FIFO chip pile management with blending feature to

reduce hourly chip moisture variations up to 30%.

Minimal chip degradation for overall yield improvement

Economic way to build storage sizes up to 360.000 m3

Easy maintenance and reduced spare part inventory:

standardized spare units, no large diameter slewing

bearings

The Challenge:

Securing continuous and homogenous chip

supply to cooking process

The ANDRITZ

Solution:

Blending bed chip

storage which reclaims

homogenous chip mix

meeting the digester

capacity needs in a

continuous 360 degree

radial operation.


Increase energy value of bark in woodyard Bark pressing – The most economic way to drain bark

Benefits & Features

5% increase in dry content of bark stream increases the net

green energy value of the flow up to 15%.

Advanced controls maximizes the output efficiency in

varying operational conditions.

Significant reduction in odor and mold spores emitted into

the environment.

The Challenge:

To gain maximum benefit from side streams in

debarking plant; like bark burned in the boiler

The ANDRITZ

Solution:

Development of

bark processing

technology –

more news

coming soon...


Pulp mill technologies Innovations in Fiberline and White Liquor Plant


A-Yield Advanced pulp yield

Benefits & Features

Higher production rate if recovery boiler is the bottleneck

Lower conversion costs

Improved pulp properties

Polysulfide cooking gives 1.5 - 2% unit yield increase with

improved pulp properties

Increased kappa number in cooking (30 -> 45+) gives 0.5 -

1.5% unit bleached yield increase

Screen room position after oxygen delignification with reject

recirculation: yield increase 0.3-0.5% unit

2-4 % units higher bleached pulp yield can be achieved if all

A-yield processes are utilized

The Challenge:

More efficient utilization of wood raw material The ANDRITZ

Solution:

A-Yield

concept for

increased pulp

yield


Dissolving pulp Continuous cooking technology for flexible pulp production

Benefits & Features

ANDRITZ pre-hydrolysis kraft continuous cooking

technology allows the cooking plant to swing between high-

quality dissolving pulp and normal paper grade pulp.

Latest technology using continuous cooking for dissolving

pulp production enables hydrolysate separation and refining

to new bio-products.

ANDRITZ is the only technology supplier with solid

references and experience in continuous cooking of

dissolving pulp!

The Challenge:

Production of dissolving pulp with a continuous

digester

The ANDRITZ

Solution:

By adding a PHV

the line can swing

between paper

grade to

dissolving pulp


Lime kiln firing by a woody based product gas CFB Gasification plant with belt dryer

Benefits & Features

Reduce operating costs;

100% fossil fuel replacement in ANDRITZ last

two references

Utilize mill’s own biomass side products

Avoid fossil fuel price fluctuations

In-house knowledge of gasification, drying and lime

kiln processes.

The Challenge:

Replace fossil fuels to the lime kiln

The ANDRITZ

Solution:

CFB gasification

of mill’s own

biomass


Pulp mill technologies Innovations in Pulp Drying


Pulp drying systems The leading edge technology with world record capacities

Benefits & Features

Lowest investment cost due to highest specific capacities in

wet-end and dryer

Low operating cost due to optimum energy efficiency

High quality end product: Optimum sheet formation and

strength for all pulp grades of SW and HW

Optimized systems: for market pulp, fluff and dissolving

pulps

High availability: due to rigid equipment design and long life

time of fabrics and press sleeves

The Challenge:

High uptime availability, less energy

consumption, best product quality

The ANDRITZ

Solution:

Pulp drying

systems for

sustainable

specific capacities


Efficient pulp dewatering

Benefits & Features

Highest specific capacities possible on

softwood and hardwood

Best concept for difficult draining pulp

Most efficient dewatering due to double sided dewatering

Optimum sheet formation and strength for all grades

Higher basis weight = lower system speed = reliable

operation

Lowest operation cost, due to low energy consumption and

long lifetime of wires, felts and press sleeves

The Challenge:

High dryness and proper sheet formation

The ANDRITZ

Solution:

State-of-the-art

Twin Wire Former

technology

Twin Wire Former technology


Innovative technology Next generation compact sheet dryer

Benefits & Features Higher drying efficiency

Significantly less drying surface required

Reduced number of components – fans and coils

Require smaller machine room

Patented and proven on latest installations already

Broke Detection System (BDS) free-up time for operators

during sheet brake

Internal broke handling equipment to enable operators to

clean the dryer faster

Automatic Tail Feeding System (ATF) from last press to

cutter for improved uptime

The Challenge:

Higher efficiency, less space,

improved servicability

The ANDRITZ

Solution:

Next

generation

compact sheet

dryer


Reduced complexity meets improved uptime High speed cutter-layboy

Benefits & Features

Highest specific capacities possible on

softwood and hardwood

Best concept for difficult draining pulp

Most efficient dewatering due to double sided dewatering

Optimum sheet formation and strength for all grades

Higher basis weight = lower system speed = reliable

operation

Lowest operation cost, due to low energy consumption and

long lifetime of wires, felts and press sleeves

The Challenge:

High dryness and proper sheet formation

The

ANDRITZ

Solution:

High speed

cutter-layboy


Pulp mill technologies Innovations in Evaporation, Recovery Boilers and Power Boilers


Evaporation / Fiberline connection Digester Evaporator and Vapor Reboiler

Benefits & Features

Direct steam to chip bin and digester top replaced by

secondary vapor

No smell from chip bin, prevent explosion risk in chip bin

vent collection

Higher black liquor dry solids content to evaporation

Hot weak liquor to evaporation

Smaller heating surface and stripper system in evaporation

plant

Reduced steam consumption in evaporation plant

Increased return rate for primary condensate

The Challenge:

Improved energy efficiency

The ANDRITZ

Solution:

Minimizing direct

steam usage in

cooking plant by

using Digester

Evaporator and

Vapor Reboiler


High Energy Recovery Boiler (HERB)

Benefits & Features

More power from the same initial energy

Less CO2 emissions per unit of electricity produced

Energy self-sufficiency: eliminate purchased power

Potential increased revenue from sale of green energy

The Challenge:

Efficient chemical recovery with maximum power

generation

The ANDRITZ

Solution:

High Energy

Recovery Boiler

(HERB)

Improving heat recovery and energy generation efficiency


Emulsion-cooled liquor guns Increased lifetime of liquor guns

Benefits & Features

Liquor burners can be kept clean

Optimization of the droplet formation is easier and

liquor burning is more stable

Stable boiler operation, less emissions

Less work related to liquor burner cleaning →

Increased safety!

Life time of liquor burners are much longer compared to the

traditional liquor burners

Expected life time more than 6 months

Less work related to liquor burner changes →

Increased safety!

The Challenge:

Lifetime of liquor guns The ANDRITZ

Solution:

Cooling and

cleaning with

steam and water

mixture


Selective catalytic reduction (SCR) for Recovery Boiler The most advanced NOx reduction technology

Benefits & Features

The most advanced NOx reduction technology for RB

Proven technology in power, biomass and utility boilers

Reduction rate is very high, up to 95%

Low SO2 level required due to ammonium bisulfate

(NH4HSO4) formation

Not a problem in modern RBs with high dry solids

Expected catalyst lifetime in RB is minimum two years, max

20% deactivation after 8,000h of operation

First full scale installation in operation Q3/2016

The Challenge:

Stringent emission limits

The ANDRITZ

Solution:

Selective

catalytic NOx

reduction

technology


Table of contents







Industry 4.0 goes ANDRITZ Smart Industrial Technology

Digitalization is a vehicle

SMART solutions are the driver

CUSTOMER need is our focus

Key Message


OPP - Optimization of Process Performance

OPP - Platform •Management and technical KPIs, dashboards, balanced scorecard, project management tool, etc

Business Intelligence

•Data mining, statistics, power spectral density, KPIs Data Analytics

•OPP, SMS, e-mail, follow-up Notifier

•Data historian, process displays PIMS

•Tools for Log book, meetings, risk assessment, work permit

Daily management

•Start-up sequences, diagnostic systems, root cause analysis, process specification check

Operator assistance

•Decision support, adaptative setpoints, mill balance, Multivariable predictive control, fuzzy, neural network

Advanced Process Control

•Measurement validation, process diagnostics Soft sensors

•Control loop tuning and assessment, dead time compensators, feedforward, etc.

Regulatory control

•Real time data, diagnostic, procedures, remote support Augmented reality

•Valves, motors, analyzers, interlock bypass monitor, etc.

Asset management

Level 1: Maintenance technician and

field operators

Level 2: Operators and shift

supervisor/cordinator

Level 3: Engineers (operations and

maintenance)

Level 4: Managers


OPP - Optimization of Process Performance

OPP - Platform


Table of contents







Pulp mill modernization

Highlight

One of the largest industrial investments in Sweden –

double the pulp production from 430,000 to 900,000 t/a

Start-up is scheduled for the Q2, 2018

Scope of supply

Woodyard equipment designed for cold climates, with debarking drums and

HHQ-Chippers

A pulp dryer, including a boiler exhaust energy recovery system, fine screening,

a twin wire dewatering system, sheet dryer, cutter, and two baling lines

Recovery boiler rebuild to 50% increased capacity

A major upgrade of the white liquor plant with new recausticizing machinery

including new white and green liquor filters

Capacity increase of the existing bio-gas fueled lime kiln with LimeFlash

technology

SCA Östrand, Timrå, Sweden


Showcase

Greenfield pulp mill

Highlight

One of the world‘s largest pulp production sites

with 1,750,000 t/a pulp production

Start-up is scheduled for the fourth quarter of 2017

Scope of supply

A complete wood processing plant with the world’s biggest horizontally

fed HHQ-Chippers

A hardwood fiberline with the highest capacity in the world for a single

fiberline

Two energy-efficient pulp drying lines based on the high capacity Twin

Wire Former technology

The largest black liquor evaporation plant in the western hemisphere

The largest recovery boiler in South America. The ANDRITZ HERB

(High Energy Recovery Boiler) will generate surplus green energy for the mill.

Fibria, Três Lagoas, Brazil

The largest recovery boiler in South America. The

ANDRITZ HERB (High Energy Recovery Boiler) will

generate surplus green energy for the mill.


Showcase


Highlight

New 1,300,000 t/a bioproduct pulp mill – 800,000 tons of SW and 500,000

tons of HW. The bioproduct concept: mill utilizes all side streams by 100

percent.

Start-up is scheduled for the third quarter of 2017

Scope of supply

A complete wood processing plant . Three debarking lines have the

biggest capacity in the world (470 m³ sob/h)

A softwood and hardwood fiberline. The softwood capacity of this line

will be the highest in the world (3,900 tons per day).

The world’s most energy-efficient black liquor evaporation plant with

the highest capacity in Europe (1,650 tons/hour).

The largest recausticizing plant in Europe (white liquor production of

16,000 m³/day).

Metsä Fibre Äänekoski, Finland


Showcase


Highlight

An annual production capacity of 1.5 million tons, 1.1 million tons of HW

(eucalyptus) and 400,000 tons of SW (pine).

Start-up in March 2016 – exactly in two years after the order

Scope of supply

Complete woodyard with two 360° stacker reclaimers and EXL size

HHQ-Chippers

Two fiberlines for both softwood and hardwood

White liquor plant including lime kiln and recausticizing plant

Erection and civil construction

IDEAS Dynamic process simulator for operator training

Klabin, Ortigueira, Brazil


Showcase


Highlight

The world’s largest High Energy Recovery Boiler.

Woodyard with nine new debarking lines including horizontally fed HHQ-XL

Chippers.

Start-up: 2016

Boiler capacity: 12,000 tons of dry solids per day

The total capacity of the HERB is about 50% higher than of any other

recovery boiler in operation today worldwide.

The maximum daily green electricity production of the boiler is equivalent

to the average daily electricity power need of a European city of one

million inhabitants.

OKI Pulp & Paper Mills, Indonesia


Showcase

Pulp mill modernization

Highlight

Mill’s annual capacity increased from 570,000 to 700,000 tons –

Bleached northern softwood and birch pulp

Start-up 2015

Scope of supply

Modifications of cooking and brown stock handling, including

new multi-stage DD-Washer to enhance brown stock

washing, in fiberline 3.

Complete pulp drying line with screening plant,

TwinWireFormer pulp machine, airborne dryer, cutter-layboy,

and bale finishing systems, including mechanical erection.

UPM Kymi, Finland


Showcase

Sustainable pulp production ANDRITZ Overall Production Efficiency programs, OPE®

Product quality

Maximum production

Reduced life-cycle costs

Mill-wide knowledge and experience

Reliability and cost efficiency

Continuous development

Savings and time

Short and effective shutdowns

Long intervals between shutdowns

Successful start-ups

Pre-planned actions in close cooperation with mill

personnel

Environment and energy

Increased safety, improved energy efficiency, and reduced chemical and wood consumption to

minimize environmental impact


Wood processing services

Highlight

Upgrade and rebuild solutions - Debarking drum lining.

Target

Avoid expensive drum shell replacement

Benefits

Compared to replacement of complete drum shell, lining is:

Cost effective method

Time-saving alternative

No expensive civil works, cranes etc.

Lining is replaceable

Confidential customer 1


Showcase

Upgrades and modernizations examples Digester and Impregnation Vessel

Benefits & Features

Improvements in extraction and cooking circulation zones

No digester plug movement problems

The Challenge:

Maximizing the flows without plugging

The ANDRITZ

Solution:

New type of

digester screens


Showcase, OPE® agreement

Showcase

The challenge:

High production losses

Digester screen plugging

High washing loss

High chemical costs in bleaching

The solution: OPE® Process agreement

Improved digester runnability by better chip packing

Improved pulp washing by implementing new cooking

model and optimizing brown stock washing

Analyzing and optimizing evaporation plant

Process training

Cooking, brown stock washing and evaporation


Showcase, OPE® agreement

Showcase

Customer benefits and results

Contract valid first for two years

After two years contract scope changed and contract

extended for other three year

Better digester runnability, less

production losses

Significantly lower washing loss to bleaching

Major savings in chemical consumption

Major savings in production costs, heat

consumption in evaporation

Total savings after 3 years 5,5 MEUR

Cooking, brown stock washing and evaporation



If you have any further question please contact us

Thank you!

Date post:	27-Jul-2018
Category:	Documents
Upload:	lequynh
View:	214 times
Download:	0 times

Technical highlights - SPCI · Technical highlights We accept the challenge! Table of contents 3....

Documents