BR8207941A - PROCESS FOR THE PRODUCTION OF SULFETS THROUGH LAYER IN FLOW FUSION - Google Patents
PROCESS FOR THE PRODUCTION OF SULFETS THROUGH LAYER IN FLOW FUSIONInfo
- Publication number
- BR8207941A BR8207941A BR8207941A BR8207941A BR8207941A BR 8207941 A BR8207941 A BR 8207941A BR 8207941 A BR8207941 A BR 8207941A BR 8207941 A BR8207941 A BR 8207941A BR 8207941 A BR8207941 A BR 8207941A
- Authority
- BR
- Brazil
- Prior art keywords
- sulfets
- production
- layer
- flow fusion
- fusion
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/22—Alkali metal sulfides or polysulfides
- C01B17/24—Preparation by reduction
- C01B17/26—Preparation by reduction with carbon
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
- B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C11/00—Regeneration of pulp liquors or effluent waste waters
- D21C11/12—Combustion of pulp liquors
- D21C11/125—Decomposition of the pulp liquors in reducing atmosphere or in the absence of oxidants, i.e. gasification or pyrolysis
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Treating Waste Gases (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Carbon And Carbon Compounds (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US31464381A | 1981-10-26 | 1981-10-26 | |
PCT/US1982/001460 WO1983001437A1 (en) | 1981-10-26 | 1982-10-12 | Flowing melt layer process for production of sulfides |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8207941A true BR8207941A (en) | 1983-09-20 |
Family
ID=23220815
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8207941A BR8207941A (en) | 1981-10-26 | 1982-10-12 | PROCESS FOR THE PRODUCTION OF SULFETS THROUGH LAYER IN FLOW FUSION |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0091948A4 (en) |
JP (1) | JPS58501816A (en) |
KR (1) | KR880001606B1 (en) |
AU (1) | AU552817B2 (en) |
BR (1) | BR8207941A (en) |
CA (1) | CA1211273A (en) |
ES (1) | ES8308803A1 (en) |
FI (1) | FI72496C (en) |
IT (1) | IT1158024B (en) |
WO (1) | WO1983001437A1 (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1278919C (en) * | 1986-05-02 | 1991-01-15 | Mel Systems, Inc. | Reduction burning and compositions therefore |
US4865750A (en) * | 1986-05-02 | 1989-09-12 | Engineered Systems International, Inc. | Methods for reducing anions in process chemicals |
DE4135720C2 (en) * | 1991-10-30 | 1994-09-22 | Metallgesellschaft Ag | Process for the cleavage of substances containing sodium sulfate or potassium sulfate |
KR100407195B1 (en) * | 2001-02-14 | 2003-11-28 | 가야에이엠에이 주식회사 | Method of producing metal sulfides |
KR100407194B1 (en) * | 2001-02-14 | 2003-11-28 | 가야에이엠에이 주식회사 | Method of producing metal sulfides |
JP6162981B2 (en) * | 2013-03-01 | 2017-07-12 | 日本化学工業株式会社 | Method for producing lithium sulfide and method for producing inorganic solid electrolyte |
JP2014169196A (en) * | 2013-03-01 | 2014-09-18 | Nippon Chem Ind Co Ltd | Method of producing lithium sulfide and method of producing inorganic solid electrolyte |
JP6097125B2 (en) * | 2013-04-09 | 2017-03-15 | 古河機械金属株式会社 | Method for producing lithium sulfide |
JP6254413B2 (en) * | 2013-10-07 | 2017-12-27 | 古河機械金属株式会社 | Method for producing lithium sulfide |
CN109373335B (en) * | 2018-09-19 | 2020-06-23 | 杭州典范科技有限公司 | Cyclone furnace, combustion treatment method of salt-containing waste liquid and preparation method of sodium sulfide |
CN115536224B (en) * | 2022-09-28 | 2023-08-18 | 中建安装集团有限公司 | Mineralized regenerated micropowder-industrial waste residue synergistic curing sludge automation equipment and method |
CN116425121B (en) * | 2023-05-22 | 2024-07-05 | 南风化工(运城)集团有限公司 | Sodium sulfide production method |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB159202A (en) * | 1920-02-20 | 1922-03-02 | Lucien Paul Basset | Process for the manufacture of sulphides of alkaline and earthly-alkaline metals |
US2261995A (en) * | 1938-07-08 | 1941-11-11 | John E Greenawalt | Method of burning black liquor |
BE485189A (en) * | 1947-10-08 | |||
US2590905A (en) * | 1947-10-15 | 1952-04-01 | Canada Paper Company | Apparatus for concentrating residual pulp liquor by direct contact with flue gases |
US2678615A (en) * | 1949-12-20 | 1954-05-18 | Rosenblad Corp | Method for burning sticky, watercontaining liquid fuel |
DE1517155A1 (en) * | 1959-05-29 | 1969-04-24 | Billeruds Ab | Process for the gasification of alkaline sulphite waste liquors |
FR1425104A (en) * | 1964-02-26 | 1966-01-14 | Billeruds Ab | Process for recovering soda from spent, sodium-based cellulose liquor |
SE378119B (en) * | 1972-04-04 | 1975-08-18 | Angpanneforeningen | |
GB2017281B (en) * | 1978-03-23 | 1982-07-21 | Asahi Engineering | Method and apparatus for treating water solution of waste material containing salt having smelt-water explosion characteristics |
US4241041A (en) * | 1979-01-22 | 1980-12-23 | Mei Systems Inc. | Methods for the recovery of sulfur components from flue gas and recycle sodium sulfite by reduction-smelting and carbonating to strip hydrogen sulfide |
US4243645A (en) * | 1979-09-21 | 1981-01-06 | Westinghouse Electric Corp. | All dry solid potassium seed regeneration system for magnetohydrodynamic power generation plant |
-
1982
- 1982-10-12 AU AU91293/82A patent/AU552817B2/en not_active Ceased
- 1982-10-12 JP JP82503499A patent/JPS58501816A/en active Pending
- 1982-10-12 BR BR8207941A patent/BR8207941A/en unknown
- 1982-10-12 WO PCT/US1982/001460 patent/WO1983001437A1/en not_active Application Discontinuation
- 1982-10-12 EP EP19820903536 patent/EP0091948A4/en not_active Withdrawn
- 1982-10-13 CA CA000413359A patent/CA1211273A/en not_active Expired
- 1982-10-25 IT IT49353/82A patent/IT1158024B/en active
- 1982-10-25 ES ES516814A patent/ES8308803A1/en not_active Expired
- 1982-10-26 KR KR8204813A patent/KR880001606B1/en active
-
1983
- 1983-06-22 FI FI832296A patent/FI72496C/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ES516814A0 (en) | 1983-10-01 |
JPS58501816A (en) | 1983-10-27 |
KR880001606B1 (en) | 1988-08-25 |
IT8249353A0 (en) | 1982-10-25 |
EP0091948A1 (en) | 1983-10-26 |
AU552817B2 (en) | 1986-06-19 |
IT1158024B (en) | 1987-02-18 |
CA1211273A (en) | 1986-09-16 |
FI832296L (en) | 1983-06-22 |
FI832296A0 (en) | 1983-06-22 |
KR840001931A (en) | 1984-06-07 |
FI72496B (en) | 1987-02-27 |
ES8308803A1 (en) | 1983-10-01 |
EP0091948A4 (en) | 1984-02-07 |
WO1983001437A1 (en) | 1983-04-28 |
FI72496C (en) | 1987-06-08 |
AU9129382A (en) | 1983-05-05 |
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