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BR8207941A - Processo para a producao de sulfetos mediante camada em fusao em escoamento - Google Patents

Processo para a producao de sulfetos mediante camada em fusao em escoamento

Info

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
Application number
BR8207941A
Other languages
English (en)
Inventor
Arthur L Kohl
Leroy F Grantham
Original Assignee
Rockwell International Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rockwell International Corp filed Critical Rockwell International Corp
Publication of BR8207941A publication Critical patent/BR8207941A/pt

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)
  • Glass Compositions (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Manufacture And Refinement Of Metals (AREA)
BR8207941A 1981-10-26 1982-10-12 Processo para a producao de sulfetos mediante camada em fusao em escoamento BR8207941A (pt)

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 (pt) 1983-09-20

Family

ID=23220815

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8207941A BR8207941A (pt) 1981-10-26 1982-10-12 Processo para a producao de sulfetos mediante camada em fusao em escoamento

Country Status (10)

Country Link
EP (1) EP0091948A4 (pt)
JP (1) JPS58501816A (pt)
KR (1) KR880001606B1 (pt)
AU (1) AU552817B2 (pt)
BR (1) BR8207941A (pt)
CA (1) CA1211273A (pt)
ES (1) ES516814A0 (pt)
FI (1) FI72496C (pt)
IT (1) IT1158024B (pt)
WO (1) WO1983001437A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4865750A (en) * 1986-05-02 1989-09-12 Engineered Systems International, Inc. Methods for reducing anions in process chemicals
CA1278919C (en) * 1986-05-02 1991-01-15 Mel Systems, Inc. Reduction burning and compositions therefore
DE4135720C2 (de) * 1991-10-30 1994-09-22 Metallgesellschaft Ag Verfahren zur Spaltung von Natriumsulfat oder Kaliumsulfat enthaltenden Stoffen
KR100407195B1 (ko) * 2001-02-14 2003-11-28 가야에이엠에이 주식회사 금속 황화물의 제조방법
KR100407194B1 (ko) * 2001-02-14 2003-11-28 가야에이엠에이 주식회사 금속 황화물의 제조방법
JP2014169196A (ja) * 2013-03-01 2014-09-18 Nippon Chem Ind Co Ltd 硫化リチウムの製造方法及び無機固体電解質の製造方法
JP6162981B2 (ja) * 2013-03-01 2017-07-12 日本化学工業株式会社 硫化リチウムの製造方法及び無機固体電解質の製造方法
JP6097125B2 (ja) * 2013-04-09 2017-03-15 古河機械金属株式会社 硫化リチウムの製造方法
JP6254413B2 (ja) * 2013-10-07 2017-12-27 古河機械金属株式会社 硫化リチウムの製造方法
CN109373335B (zh) * 2018-09-19 2020-06-23 杭州典范科技有限公司 旋风炉及含盐废液燃烧处理方法和硫化碱制备方法
CN115536224B (zh) * 2022-09-28 2023-08-18 中建安装集团有限公司 矿化再生微粉-工业废渣协同固化淤泥自动化设备及方法
CN116425121B (zh) * 2023-05-22 2024-07-05 南风化工(运城)集团有限公司 一种硫化钠的生产方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
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 (pt) * 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 (de) * 1959-05-29 1969-04-24 Billeruds Ab Verfahren zum Vergasen alkalihaltiger Sulfitablaugen
FR1425104A (fr) * 1964-02-26 1966-01-14 Billeruds Ab Procédé de récupération de soude à partir de liqueur de cellulose épuisée, à base de sodium
SE378119B (pt) * 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

Also Published As

Publication number Publication date
KR880001606B1 (ko) 1988-08-25
CA1211273A (en) 1986-09-16
FI72496B (fi) 1987-02-27
AU9129382A (en) 1983-05-05
AU552817B2 (en) 1986-06-19
ES8308803A1 (es) 1983-10-01
WO1983001437A1 (en) 1983-04-28
KR840001931A (ko) 1984-06-07
FI832296A0 (fi) 1983-06-22
ES516814A0 (es) 1983-10-01
FI832296L (fi) 1983-06-22
EP0091948A4 (en) 1984-02-07
IT8249353A0 (it) 1982-10-25
EP0091948A1 (en) 1983-10-26
IT1158024B (it) 1987-02-18
FI72496C (fi) 1987-06-08
JPS58501816A (ja) 1983-10-27

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