Bramer, 1971 - Google Patents
Pollution control in the steel industryBramer, 1971
- Document ID
- 1803377399603656357
- Author
- Bramer H
- Publication year
- Publication venue
- Environmental Science & Technology
External Links
Snippet
Datagraphics, Inc. Pittsburgh, Pennsylvania 15232 plant. Hydrogen sulfide and some sul-fur dioxide are generated in slag quenching. Venturi scrubbers or elec-trostatic precipitators clean blast fur-nace flue gas to less than 0.01 gr/ft3 so that major emissions are due to vent …
- 229910000831 Steel 0 title abstract description 26
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/02—Working-up flue dust
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B19/00—Obtaining zinc or zinc oxide
- C22B19/20—Obtaining zinc otherwise than by distilling
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/04—Working-up slag
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B19/00—Obtaining zinc or zinc oxide
- C22B19/30—Obtaining zinc or zinc oxide from metallic residues or scraps
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/02—Roasting processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/16—Extraction of metal compounds from ores or concentrates by wet processes by leaching in organic solutions
- C22B3/1608—Leaching with acyclic or carbocyclic agents
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHER TREATMENTS
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching, tempering, adapted for particular articles; Furnaces therefor
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHER TREATMENTS
- C21D1/00—General methods or devices for heat treatments, e.g. annealing, hardening, quenching, tempering
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B15/00—Obtaining copper
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B3/00—General features in the manufacture of pig-iron
- C21B3/04—Recovery of by-products, e.g. slag
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Lobato et al. | Management of solid wastes from steelmaking and galvanizing processes: A brief review | |
| Bramer | Pollution control in the steel industry | |
| Zheng et al. | Solid waste remediation in the metallurgical industry: Application and environmental impact | |
| Ma et al. | Separation of mill scale from flume wastewater using a dynamic separator toward zero wastes in the steel hot-rolling process | |
| Hodge | Wastes problems of the iron and steel industries | |
| Choudhury et al. | Ascertaining and Optimizing the Water Footprint and Sludge Management Practice in Steel Industries Water 2023, 15, 2177 | |
| Walling et al. | Water requirements of the iron and steel industry | |
| Geny et al. | Measures against water pollution in the iron and steel industry | |
| CN115093057A (en) | Method for treating continuous casting turbid ring wastewater by using converter flue gas washing circulating water sewage | |
| CN110423889B (en) | A kind of harmless disposal and resource utilization method of alkaline washing sludge of hot-dip galvanizing line | |
| Kumar et al. | Waste treatment in the iron and steel manufacturing industry | |
| Margolis et al. | Energy and Environmental Profile of the US Metal Casting Industry | |
| Kwasnoski | Water-Pollution Control in an Integrated Steelplant | |
| CN117164126B (en) | Process for resource utilization of high-concentration wastewater using steelmaking slag treatment process | |
| Pandey et al. | Research needs in environmental and waste management in iron & steel industries | |
| Patterson et al. | Steel industry wastes | |
| Çağin et al. | Water Reuse Strategies: Iron and Steel Industry Case Study | |
| Pasztor et al. | Managing and disposing of residues from environmental control facilities in the steel industry | |
| Hofstein et al. | Integrated steel plant pollution study for total recycle of water | |
| Carmichael | Development Organization | |
| AL | Industrial Waste Characterization | |
| Owen | Water pollution in the steel industry | |
| Carmichael | Water Use and Treatment Practices and Other Environmental Considerations in the Iron and Steel Industry | |
| Touzalin | Pollution Control of Blast Furnace Plant Gas Scrubbers Through Recirculation | |
| Effort | How US Steel ls Facing up to Air and Water Pollution |