Nº Costumer (Order) City (State) Supply Description Year
1. Vicentin SAIC (E-16049)
Santa Fe (Argentina)
Electrical and mechanical supervision of an Electrostatic Precipitator (ESP) provided by ENFIL. ESP inner parts and tension and current controller examination. Monitoring of startup.
2016
2. Vicentin SAIC (E-16022)
Santa Fe (Argentina)
Electrical supervision of an Electrostatic Precipitator (ESP) provided by ENFIL. ESP tension and current controller examination
2016
3. Masisa (E-16019)
Concepción (Chile)
Electromagnetic rapper (spared) for the Electrostatic Precipitator (ESP) provided by ENFIL.
2016
4. Energias Pecém (E-15290)
Fortaleza (CE)
Several spares parts for the Flue Gas Desulphurization (FGD) provided by ENFIL. Pieces for the lime slakers, rotary atomizers and bag house.
2015
5. USIMINAS (E-15252)
Belo Horizonte (MG)
18 air filters for the heated air inlet of the ceiling beam of an Electrostatic Precipitator (ESP).
2015
6. Gerdau (E-15130)
Pindamonhangaba (SP)
Process Engineering services for installation of Enfil Baghouse for the dedusting system of FEA's 81 and 82 in Aciaria.
2015
7. Masisa (E-14372)
Concepción (Chile)
Supply of internal parts for an ESP supplied by ENFIL: collecting plates and discharge electrode.
2015
8. Companhia Siderúrgica Nacional – CSN (E-14004)
Volta Redonda (RJ)
Installation/Erection of the A, B and C of the LD steel mill exhausting hoods. The scope includes design and manufacture of 3 exhausting hoods for the converters A, B and C, electromechanical assembly of hoods and the disc dampers for the ducts.
2014
9. Companhia Siderúrgica Nacional- CSN (E-11180)
Volta Redonda (RJ)
Dedusting of the Lime handling system building – Gas Flow rate of 60.000 and 70.000 Nm³/h with a Baghouse (emissions below 20 mg/Nm³). Scope: 2 (two) baghouse, ducts, enclosures, closures, 2 (two) IDfans and a single stack. Basic and detailed engineering of process, mechanic, electric, instrumentation and automation. Project and civil construction for the baghouse and a new electrical room. Electromechanical erection, commissioning and start-up.
2014
10. Companhia Siderúrgica Nacional- CSN (E-12140)
Volta Redonda (RJ)
Replacement of hoods from the converters A, B and C of the steel plant LD. The scope includes project and manufacture of 3 exhausting hoods for convertors A, B and C, electromechanical erection of the hoods and disc dampers for the ducts.
2014
11. Southern Peru Copper Corporation - SPCC (E-12134)
Ilo (Peru)
Supply of Dry Flue Gas Desulfurization system for a Copper Refining unit: - Circulating fluid bed scrubber with accessories; - Dust recycling; - Baghouse;
- Hydrated lime storage, dosing and injection system.
2013
12. ENESA – Eléctrica Nueva Energía S.A. (E-12120)
Coronel (Chile)
ESP for biomass revolving grate boiler. Gas Flow: 225.000 Am³/h. Filtering area: 2.701 m².
2012
13. HPB / International Papel (E-10194)
Mogi Guaçu (SP)
ESP for biomass revolving grate boiler. Gas Flow: 557,000 m³/h. Filtering area: 5,794 m².
2011
Nº Customer (Order) City (State) Supply Description Year
14. Usiminas – Usinas Siderúrgicas de Minas Gerais (E-10070)
Ipatinga (MG)
Dedusting System for Blast Furnace #3 – Casthouse and upgrade for existing exhaust system (turn-key job).
Gas Flow: 660,000 m³/h.
Filtering Area: 7,946 m.
2011
15. ThyssenKrupp CSA (E-10007)
Santa Cruz (RJ)
Revamping of Absorber of FGD CDS (Circulating Dry Scrubber) for Heat Recovery Boiler of Coke Oven Plant. Manufacturing of the Absorber. Implementation of automation system for entire FGD. Supervision of Commissioning and Operation for Battery C. Main condition: Q= 433.436 Nm
3/h @ 200
o.C;
SOX inlet = 2526 mg/Nm3;
SOX outlet = 200 mg/Nm3;
Reagent= hydrated lime (Ca(OH)2).
2010
16. Vale Rio Doce Manganês (E-10025)
Ouro Preto (MG)
Electric Arc Furnace Dedusting system in a turn-key job, including mechanical, electric, instrumentation/automation of gas caption, combustion chamber (flare), cyclones battery, heat exchanger, boosters, fabric filter, IDF’s, interconnection ducts and Stack, collected dust handling and storage system. Gas Flow: 220,000 m³/h. Filtering area: 3,860 m².
2010
17. ArcelorMittal (E-10050)
João Monlevade
(MG)
Inspection and mechanical evaluation of the primary ESP for the sinter plant .
2010
18. ArcelorMittal Tubarão (E-10005)
Serra (ES)
Design of new ducts for ESP’s #1, #2 and #3 for the sinter plant aiming at low pressure drop and even gas distribution.
2010
19. HPB Caldeiras Berneck S. A. Painéis e Serrados (E-10004)
Curitibanos (SC)
ESP for biomass (Wood chips and saw dust) fluidized bed boiler. Gas Flow: 636,810 m³/h. Filtering area: 8,161 m².
2010
20. Cia. Vale do Rio Doce (E-09064)
Vitória (ES)
CFD modeling of two Eletrostatic Precipitators. 2009
21. ThyssenKrupp CSA (E-09288)
Santa Cruz (RJ)
Revamping of Absorber of FGD CDS (Circulating Dry Scrubber) for Heat Recovery Boiler of Coke Oven Plant. Manufacturing of the Absorber. Implementation of automation system for entire FGD. Supervision of Commissioning and Operation for Battery B. Main condition: Q= 433.436 Nm3/h @ 200 o.C SOX inlet = 2526 mg/Nm3 SOX outlet = 200 mg/Nm3 Reagent= hydrated lime (Ca(OH)2).
2009
22. ThyssenKrupp CSA (E-09204)
Santa Cruz (RJ)
Review of basic, detailed engineering of FGD CDS –(Circulating Dry Scrubber) for Heat Recovery Boiler of Coke Oven Plant. Revamping of the Absorber. Manufacturing and erection works of Absorber. Implementation of automation system for entire FGD. Supervision of Commissioning and Operation for Battery A. Main conditions: Q= 433.436 Nm3/h @ 200 o.C SOX inlet = 2526 mg/Nm3 SOX outlet = 200 mg/Nm3 Reagent= hydrated lime (Ca(OH)2).
2009
Nº Customer (Order) City (State) Supply Description Year
23. UHDE (E-09041)
Ulaanbaatar (Mongólia)
Feasibility study of a flue gas cleaning system (SO2 removal and dust) for a heat recovery coking plant
2009
24. CSN - Cia. Siderúrgica Nacional (E-08130)
Volta Redonda (RJ)
01 Wet Electrostatic Precipitator for a Coke Plant Gas Flow: 30,000 Nm³/h Filter Area: 554 m²
2009
25. MPX Geração de Energia S.A. Mabe Construção e Administração de Projetos Ltda. (E-08147)
Fortaleza (CE)
Flue Gas Desulphurization System – FGD Semi-dry 1 X 365 MW PORTO DE PECEM Spray dryer absorber using rotary atomizers for lime slurry atomization for a pulverized coal fired boiler. Gas flow: 1,260,000 Nm
3/h
Temperature: 125 °C. Sulfur content in coal: up to 1,5% SOx removal efficiency: ≥ 88,60% Particulate removal efficiency: ≥ 99,45% Engineering, material and manufacturing of: 2 Spray Dryer Absorbers (13m dia. x 18m height); 1 Bag Filter (total filtering area of 26,072 m
2
); 1 pneumatic conveying system for 35 ton/h of solids; 1 plant for lime slurry preparation (capacity of 10,8 t/h of quicklime); 1 plant for dust recycling from bagfilters; 2 dust storage silos (8m dia. x 17.2 m height); 1 compressed air system (2 x 1,512 m
3/h); Instrumentation,
electric cables, secondary grounding and lightning
2009
26. Gerdau / Siderperu (E-08270)
Chimbote (Peru)
Primary and Secondary Dedusting Systems for a steel complex (LD converters, Electric Arc Furnace, desulfurization and torpedo car): LD converters Supply: charging hood, bagfilter, ID fan, water spray system, spark
arrestor Design: ducts, combustion chamber, water cooled ducts for primary system, quenching tower, spark arrestor Gas Flow: 600,000 m³/h Filtering area: 7,997 m² Electric Arc Furnace Supply: bagfilter, ID fan, spark arrestor Design: ducts, canopy hood Gas Flow: 600,000 m³/h Filtering Area: 7,054 m²
2008
Nº Customer (Order) City (State) Supply Description Year
27. Diferencial Energia e Empreendimentos e Participações Mabe Construção e Administração de Projetos Ltda. (E-07231)
São Luis (MA)
Flue Gas Desulphurization System – FGD Semi-dry 360 MW PORTO DE ITAQUI Spray dryer absorber using rotary atomizers for lime slurry atomization for a pulverized coal fired boiler. Gas flow: 1,210,000 Nm
3/h
Temperature: 118 °C. Sulfur content in coal: up to 1,5% SOx removal efficiency: ≥ 88,78% Particulate removal efficiency: ≥ 99,45% Engineering, material and manufacturing of:
2 Spray Dryer Absorbers (13m dia. x 18m height) 1 Bag Filter (total filtering area of 26,072 m
2 )
1 pneumatic conveying system for 35 ton/h of solids 1 plant for lime slurry preparation (capacity of 10,8 t/h of quicklime) 1 plant for dust recycling from bagfilters 2 dust storage silos (8m dia. x 17.2 m height) 1 compressed air system (2 x 1,512 m
3/h)
Instrumentation, electric cables, secondary grounding and lightning.
2008
28. Diferencial Energia e Empreendimentos e Participações Mabe Construção e Administração de Projetos Ltda. (E-07231)
São Luis (MA)
Flue Gas Desulphurization System – FGD Semi-dry 360 MW PORTO DE ITAQUI Spray dryer absorber using rotary atomizers for lime slurry atomization for a pulverized coal fired boiler. Gas flow: 1,210,000 Nm
3/h
Temperature: 118 °C. Sulfur content in coal: up to 1,5% SOx removal efficiency: ≥ 88,78% Particulate removal efficiency: ≥ 99,45% Engineering, material and manufacturing of:
2 Spray Dryer Absorbers (13m dia. x 18m height) 1 Bag Filter (total filtering area of 26,072 m
2 )
1 pneumatic conveying system for 35 ton/h of solids 1 plant for lime slurry preparation (capacity of 10,8 t/h of quicklime) 1 plant for dust recycling from bagfilters 2 dust storage silos (8m dia. x 17.2 m height) 1 compressed air system (2 x 1,512 m
3/h)
Instrumentation, electric cables, secondary grounding and lightning.
2008
Nº Customer (Order) City (State) Supply Description Year
29. MPX Geração de Energia S.A. Mabe Construção e Administração de Projetos Ltda. (E-07230)
Fortaleza (CE)
Flue Gas Desulphurization System – FGD Semi-dry 2 X 360 MW PORTO DE PECEM Spray dryer absorber using rotary atomizers for lime slurry atomization for a pulverized coal fired boiler. Gas flow: 1,210,000 Nm
3/h
Temperature: 118 °C. Sulfur content in coal: up to 1,5% SOx removal efficiency: ≥ 88,78% Particulate removal efficiency: ≥ 99,45% Engineering, material and manufacturing of:
2 Spray Dryer Absorbers (13m dia. x 18m height) 1 Bag Filter (total filtering area of 26,072 m
2 )
1 pneumatic conveying system for 35 ton/h of solids 1 plant for lime slurry preparation (capacity of 10,8 t/h of quicklime) 1 plant for dust recycling from bagfilters 2 dust storage silos (8m dia. x 17.2 m height) 1 compressed air system (2 x 1,512 m
3/h)
Instrumentation, electric cables, secondary grounding and lightning.
2008
30. Ternium / Siderar (E-07057)
San Nicolas (Argentina)
Dedusting system forthe cast house of blast furnace #1. Gas Flow: 510,000 m³/h Filter area: 5,687 m²
2007
31. Petrobras / Regap (E-07143)
Betim (MG)
Supply of PSA system for Hydrogen Purification.
2007
32. Petrobras / Revap (E-07142)
São José dos Campos
(SP)
Supply of PSA system for Hydrogen Purification.
2007
33. Petrobras / Reduc (E-07141)
Duque de Caxias (RJ)
Supply of PSA system for Hydrogen Purification.
2007
34. Votorantim Metais Siderúrgica Barra Mansa S.A. (E-07107)
Barra Mansa (RJ)
Design, supply and erection of a new bagfilter for the Electric Arc Furnace of Votoraço Plant. Gas Flow: 940,000 m³/h Filtering area: 10,350 m²
2007
35. Areva / Masisa (E-07101)
Cabrero (Chile)
Electrostatic Precipitator for Biomass Boiler. Gas Flow: 251,746 m³/h Collection area: 1,800 m²
2007
36. Andritz (E-07099)
Três Lagoas (MS)
Electrostatic Precipitator for a lime sludge kiln Flow: 361,392 m³/h Collection area: 5,474 m²
2007
37. Holcim Brasil S/A (E-07043)
Barroso (MG)
Supply of 2 Bag Filters for Gas generated in contaminated earth treatment Gas Flow: 3,000 m³/h and 12,500 m³/h
2007
Nº Customer (Order) City (State) Supply Description Year
38. MPX Geração de Energia S.A. Mabe Construção e Administração de Projetos Ltda. (E-07230)
Fortaleza (CE)
Flue Gas Desulphurization System – FGD Semi-dry 2 X 360 MW PORTO DE PECEM Spray dryer absorber using rotary atomizers for lime slurry atomization for a pulverized coal fired boiler. Gas flow: 1,210,000 Nm
3/h
Temperature: 118 °C. Sulfur content in coal: up to 1,5% SOx removal efficiency: ≥ 88,78% Particulate removal efficiency: ≥ 99,45% Engineering, material and manufacturing of:
2 Spray Dryer Absorbers (13m dia. x 18m height) 1 Bag Filter (total filtering area of 26,072 m
2 )
1 pneumatic conveying system for 35 ton/h of solids 1 plant for lime slurry preparation (capacity of 10,8 t/h of quicklime) 1 plant for dust recycling from bagfilters 2 dust storage silos (8m dia. x 17.2 m height) 1 compressed air system (2 x 1,512 m
3/h)
Instrumentation, electric cables, secondary grounding and lightning.
2008
39. Holcim Brasil S/A (E-07042)
Cantagalo (RJ)
Supply of 2 Bag Filters for generated in contaminated earth treatment Gas Flow: 5,000 m³/h and 18,000 m³/h
2007
40. CSN – Cia. Siderúrgica Nacional (E-06163)
Volta Redonda (RJ)
Dedusting system for the cast house of blast furnace #3. Gas Flow: 660,000 m³/h Filtering area: 7,908 m²
2007
41. Vicentin S.A.I.C (E-06054)
San Lorenzo (Argentina)
Electrostatic Precipitator for Biomass Boiler. Gas Flow: 314,000 m³/h Collection area: 4,751 m²
2006
42. Molinos Rio de la Plata (E-05139)
Rosário (Argentina)
Electrostatic Precipitator for Biomass Boiler Technical Supervision for internal elements replacement
2006
43. Molinos Rio de la Plata (E-05014)
Rosário (Argentina)
Electrostatic Precipitator – Supply of collecting plates, discharge electrodes and electrical spare parts.
2006
44. Insea S/A (E-06001)
Vinika (Chile)
Engineering and supply of components for a Wet Electrostatic Precipitator in “Vinika” – Chilean Wine Producer.
2006
45. Gerdau / Açominas (E-05123)
Ouro Branco (MG)
One Electrostatic Precipitator for a Rotary Lime Kiln, in a turn-key job. Gas Flow: 150,000 m³/h Collection Area: 2,546 m² Inlet Dust Conc.: 5,500 mg/Nm³ Outlet Dust Conc.: 50 mg/Nm3
2006
46. Cia. Vale do Rio Doce Mina-Fábrica 1 (E-06104)
Congonhas (MG)
One Electrostatic Precipitator for the “Environmental” Dedusting System of the Pelletizing plant 1, in a turn-key job. Gas Flow: 970,000 m³/h Collection Area: 12,787 m² Inlet Dust Conc.: 20,000 mg/Nm³ Outlet Dust Conc.: 50 mg/Nm³
2006
Nº Customer (Order) City (State) Supply Description Year
47. ArcelorMittal Tubarão (E-06009)
Serra (ES)
Dedusting System for a coke/anthracite plant. Gas Flow: 320,000 m³/h. Filter area: 4,730 m² (bagfilter)
2006
48. ArcelorMittal Tubarão (E-05001)
Serra (ES)
Up grade of bagfilter for raw material handling of blast furnace #1 – Sinter Line. Gas Flow: 480,900 m³/h Filtering Area: 10,564 m²
2006
49. ArcelorMittal Tubarão (E-05001)
Serra (ES)
Bagfilter for raw material handling of blast furnace #1 – Coke Line. Gas Flow: 214,000 m³/h Filtering Area: 3,782 m²
2006
50. ArcelorMittal Tubarão (E-05002)
Serra (ES)
Bagfilter for the Cast House of blast furnace #2. Gas Flow: 450,000 m³/h Filtering Area: 6,195 m²
2006
51. ArcelorMittal (E-05077)
João Monlevade
(MG)
Electrostatic Precipitator for the Secondary Dedusting System of a Sinter Plant (turn-key job). Gas Flow : 700,000 m³/h Collection Area: 8,566 m² Inlet Dust Conc.: 20,000 mg/Nm³ Outlet Dust Conc.: 50 mg/Nm³
2006
52. ArcelorMittal (E-06041)
Timóteo (MG)
Dedusting System for the Cast House and Blast Furnace #1. Gas Flow: 280,000 m³/h Filtering Area: 2,740 m²
2006
53. Gerdau / Cosigua (E-04110)
Sta. Cruz (RJ)
Dedusting System for an Electric Arc Furnace Supply: Bag Filter (reverse air flow) Design: basic/detailed engineering of ducts and hoods Gas Flow: 850,000 m³/h Filtering Área: 16,174 m²
2005
54. Gerdau / Açominas (E-04155)
Ouro Branco (MG)
Dedusting System for a Ladle Furnace and Ferroalloy Silos Supply: hoods, ducts, Bagfilter and ID fan. Gas Flow: 320,000 m³/h Filter Area: 4,298 m²
2005
55. Gerdau / Açominas (E-04094)
Ouro Branco (MG)
Revamp of a Dedusting System for LD Converters, Weighing, Skimmers and KR’s of the Steel Mill Plant (turn key job) Supply: hoods, ducts, bagfilter and ID fan Gas Flow: 720,000 m³/h Filter Area: 8,595 m²
2005
56. CSN – Cia. Siderúrgica Nacional (E-04130)
Volta Redonda (RJ)
01 Wet Electrostatic Precipitator for the Coke Plant (turn-key job). Gas Flow: 30,000 Nm³/h Filter Area: 554 m² Outlet dust concentration: < 10 mg/Nm³
2005
57. Usiminas – Usinas Siderúrgicas de Minas Gerais (E-02076)
Ipatinga (MG)
Bagfilter for dedusting air for the blast furnace blowers. Gas flow: 468,000 m³/h Filtering area: 4,020 m²
2004
Nº Customer (Order) City (State) Supply Description Year
58. Ical – Indústria de Calcinação Ltda. (E-02045)
Pains (MG)
Electrostatic precipitator for a rotary lime kiln plant (turn-key job) Gas flow: 331,850 m³/h Collection area: 6,128 m²
2004
59. Gerdau (E-03054)
Divinópolis (MG) Dedusting system for blast furnace #1, 2 and 3. Gas flow: 312,560 m³/h Collecting area: 9,895 m²
2004
60. Cia. Vale do Rio Doce Mina Fábrica 1 (E-04065)
Congonhas (MG)
01 Electrostatic Precipitator for the Secondary Dedusting System of the Pelletizing plant #1 (turn-key job) Gas Flow: 853,000 m³/h Collecting Area: 7,789 m²
2004
61. Cia. Vale do Rio Doce Mina Fábrica 1 (E-04065)
Congonhas (MG)
01 Electrostatic Precipitator for the Primary Dedusting System of the Pelletizing Plant #1 (turn-key job) Gas Flow: 1,350,000 m³/h Collection Area: 12,481 m²
2004
62. ArcelorMittal Tubarão (E-04032)
Serra (ES)
Dedusting System for the raw material stock yard of blast furnace #3 System1 Gas Flow 382,300 m³/h Filtering Area: 5,157 m² System 2 Gas Flow: 222,900 m³/h Filtering Area: 3,054 m² System 3 Gas Flow: 10,000 m³/h Filtering Area: 136 m² System 4 Gas Flow: 97,290 m³/h Filtering Area: 2,172 m²
2004
63. ArcelorMittal Tubarão (E-03111)
Serra (ES)
Revamp of dedusting system for the LD steel mill Supply: hoods, ducts and pulse-jet bagfilters. Converters area: Gas flow: 2,300,000 m²/h. Weighing, skimmers and KR areas: Gas flow: 1,550,000 m³/h Filtering area: 18,910 m²
2004
64. ArcelorMittal Tubarão (E-03056)
Serra (ES)
Pulse jet bagfilter for the dedusting system of the stock house (coke) of blast furnace #3. Gas flow: 188,000 m³/h Filtering area: 3,050 m²
2004
65. ArcelorMittal Tubarão (E-03056)
Serra (ES)
Pulse jet bagfilter for the dedusting system of the stock house (sinter) of blast furnace #3. Gas flow: 237,000 m³/h Filtering area: 3,050 m²
2004
Nº Customer (Order) City (State) Supply Description Year
66. ArcelorMittal Tubarão (E-03056)
Serra (ES)
Pulse jet bagfilter for the dedusting system of the cast house of blast furnace #3 (System 2). Gas flow: 800,000 m³/h Filtering area: 9,895 m²
2004
67. ArcelorMittal Tubarão (E-03056)
Serra (ES)
Pulse jet bagfilter for the dedusting system of the cast house of blast furnace #3 (System 1). Gas flow: 800,000 m³/h Filtering area: 9,895 m²
2004
68. ArcelorMittal (E-02051)
João Monlevade
(MG)
Electrostatic precipitator for the primary dust collection of the sinter plant (turn-key job). Gas flow: 720,000 m³/h Collection area: 7,433 m²
2004
69. Cia. Vale do Rio Doce Nibrasco Plant 6 (E-01130)
Vitória (ES)
Exhaust caption and dedusting system by electrostatic precipitator with 75 caption points. Gas flow: 915,000 m³/h Collecting area: 11,892 m² .
2002
70. Cia. Vale do Rio Doce Nibrasco Plant 5 (E-01130)
Vitória (ES)
Exhaust caption and dedusting system by electrostatic precipitator with 75 caption points. Gas flow: 915,000 m³/h Collecting area: 11,892 m²
2002
71. CSN – Cia. Siderúrgica Nacional (E-20009)
Volta Redonda (RJ)
Dedusting system for the ladle cleaning and maintenance station at LD steel mill plant, comprised of mobile hoods and ductwork, using the existing filter. Gas flow: 95,000 m³/h
2002
72. Cosipa – Cia. Siderúrgica Paulista (E-02005)
Cubatão (SP)
Upgrade of high-voltage control system of the primary electrostatic precipitator of sinter plant, with the supply of three controllers for the TRs.
2002
73. ArcelorMittal (E-00042)
Timóteo (MG)
Dedusting system for blast furnace 2 cast house, comprised of with usinor purging holes, all iron runners and discharge spouts and a pulse-jet bag filter. Gas flow: 282,000 m³/h Filtering area: 2,579 m²
2002
74. SMS Usiminas Usinas Siderúrgicas de Minas Gerais (E-01136)
Ipatinga (MG)
Dedusting system for ladle furnace and CAS OB 1 and 2 through a pulse-jet bag filter. Gas flow: 300,000 m³/h Filtering area: 3,398 m²
2001
75. ArcelorMittal Tubarão (E-00049)
Serra (ES)
Secondary dedusting system for the steel mill plant comprised of mobile hoods, ductwork and a pulse-jet bag filter. Gas flow: 680,000 m³/h Filtering area: 7,220 m²
2001
76. CSN – Cia. Siderúrgica Nacional (E-00010)
Volta Redonda (RJ)
Dedusting system for torpedo car cleaning station, comprised of mobile hoods, ductwork and a pulse jet bag filter. Gas flow: 150,000 m³/h Filtering area: 1,805 m²
2001
Nº Customer (Order) City (State) Supply Description Year
77. CSN – Cia. Siderúrgica Nacional (E-9006)
Volta Redonda (RJ)
Three completely automatic sealed charging cars for coke batteries IV A/B and V, weighting approximately 130 tons each.
2001
78. CSN – Cia. Siderúrgica Nacional (E-9005)
Volta Redonda (RJ)
Pushing emission control system of coke batteries IV A, IV B, V, through mobile hoods, pipes and two pulse-jet bag-filter filtering plants. Gas flow: 328,600 m³/h Filtering area: 4,083 m²
2001
79. CSN – Cia. Siderúrgica Nacional (E-9005)
Volta Redonda (RJ)
Pushing emission control system of coke battery I, through mobile hoods, pipes and two pulse-jet bag-filter filtering plants. Gas flow: 256,820 m³/h Filtering area: 3,438 m²
2001
80. CSN – Cia. Siderúrgica Nacional (E-9004)
Volta Redonda (RJ)
Dedusting system for the cast house of blast furnace 2, comprised of purging holes, all iron runners and discharge spouts and a pulse-jet bag filter. Gas flow: 645,000 m³/h Filtering area: 6,512 m².
2000
81. CELPAV – Cia. De Celulose e Papel Votorantim (PRE-1062-05-A)
Jacareí (SP)
Up grade of one Electrostatic Precipitator for Recovery Boiler n.º 3. Gas flow: 443,800 m³/h
1999
82. Cia. Vale do Rio Doce Nibrasco (E-7003)
Vitória (ES)
Electrostatic precipitator for the pelletizing plant V. Gas flow: 900,000 m³/h Collecting area: 6,210 m²
1997
83. Cia. Vale do Rio Doce Nibrasco (E-7003)
Vitória (ES)
Electrostatic precipitator for the pelletizing plant VI. Gas flow: 900,000 m³/h Collecting area: 6,210 m²
1997
84. Cia. Vale do Rio Doce Itabrasco (E-7005)
Vitória (ES)
Electrostatic precipitator for the pelletizing plant. Gas flow: 710,000 m³/h Collecting area: 5,175 m²
1997
85. Cia. Vale do Rio Doce Hispanobrás (E-7004)
Vitória (ES)
Electrostatic precipitator for the pelletizing plant. Gas flow: 710,000 m³/h Collecting area: 5,175 m²
1997
86. Cosipa – Cia. Siderúrgica Paulista (E-7001)
Cubatão (SP)
Primary dedusting system for sinter plant 3, through a double chamber electrostatic precipitator. Gas flow: 1,650,000 m³/h Collecting area: 15,400 m²
1997
87. Cosipa – Cia. Siderúrgica Paulista
Cubatão (SP)
Diagnosis of primary electrostatic precipitator of sinter plant 3. 1997
88. Cosipa – Cia. Siderúrgica Paulista (E-6001)
Cubatão (SP)
Pushing emission control system of coke batteries IV, V, through mobile hoods, pipes and two pulse-jet bag-filter filtering plants. Gas flow: 302,720 m³/h Filtering area: 4,223 m²
1996
Nº Customer (Order) City (State) Supply Description Year
89. Cosipa – Cia. Siderúrgica Paulista (E-6001)
Cubatão (SP)
Pushing emission control system of coke batteries I, II, III, through mobile hoods, ducts and two pulse-jet bag-filters. Gas flow: 240,800 m³/h Filtering area: 3,378 m²
1996
90. Cosipa – Cia. Siderúrgica Paulista (E-5001)
Cubatão (SP)
Dedusting system forcast house of blast furnace #2 cast. Pulse-jet bag filter. Gas flow: 390,000 m³/h Filtering area: 4,406 m²
1995
91. Cosipa – Cia. Siderúrgica Paulista (E-5001)
Cubatão (SP)
Dedusting system for the stock house of blast furnace #2, with 110 suction points, ductwork and reverse-air bag filter. Gas flow: 518,400 m³/h Filtering area: 12,916 m²
1995
92. Usiminas – Usinas Siderúrgicas de Minas Gerais (F-4169)
Ipatinga (MG)
Electrostatic precipitator for sinter plant #2. – Secondary Gas flow: 666,000 m³/h Collection Area: 7,768 m²
Before 1994
93. Usiminas – Usinas Siderúrgicas de Minas Gerais (F-4169)
Ipatinga (MG)
Electrostatic precipitator for sinter plant #3. – Secondary Gas flow: 618,000 m³/h Collection area: 9,768 m²
Before 1994
94. Salgema Indústrias Químicas S.A. (F-3509)
Maceió (AL)
Fog eliminating system for chlorine-soda plant. Before 1994
95. Molinos Rio de La Plata (F-4149)
Buenos Aires (Argentina)
Two electrostatic precipitators for biomass boiler. Gas flow: 336,000 m³/h Collection area: 4,835 m²
Before 1994
96. Industria de Papel Simão S/A (F-3723)
Jacareí (SP)
Electrostatic precipitator for recovery boiler. Gas flow: 509,500 m³/h Collection Area: 14,293 m²
Before 1994
97. Ical – Indústria de Calcinação Ltda. (F-3922)
Vespasiano (MG)
Electrostatic precipitator for lime kiln. Gas flow: 190,000 m³/h Collection area: 6,042 m²
Before 1994
98. Cia. Vale do Doce Nibrasco (F-3900)
Vitória (ES)
Electrostatic precipitator pelletizing plant VI. Gas flow: 1,304,400 m³/h Collection area: 8,919 m²
Before 1994
99. Cia. Vale do Doce Nibrasco (F-3900)
Vitória (ES)
Electrostatic precipitator for the pelletizing plant V. Gas flow: 1,304,400 m³/h Collection area: 8,919 m²
Before 1994
100. Cia. Vale do Doce (F-4159)
Vitória (ES)
Electrostatic precipitator for the pelletizing plant. Gas flow: 1,272,600 m³/h Collection area: 8,919 m²
Before 1994
101. Cosigua – Cia. Siderúrgica de Guanabara (F-3590)
Nova Iguaçu (RJ)
Dedusting system with bag-house. Gas flow: 195,000 m³/h
Before 1994
Nº Customer (Order) City (State) Supply Description Year
102. Cenibra – Celulose Nipo-Brasileira S.A. (F-4189)
Belo Oriente (MG)
Electrostatic precipitator for sludge lime kiln (Ahlstrom). Gas flow: 97,000 m³/h Collection area: 2,512 m²
Before 1994
103. Cenibra – Celulose Nipo-Brasileira S.A. (F-4189)
Belo Oriente (MG)
Electrostatic precipitator for lime kiln (FLS). Gas flow: 97,000 m³/h Collection area: 2,512 m²
Before 1994
104. Celpav – Cia. Celulose e Papel Votorantim (F-3603)
Luiz Antonio (SP)
Deodorization system. Before 1994