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ES8308803A1 - Procedimiento para convertir un compuesto de oxi-azufre de metal alcalino en el sulfuro de metal alcalino correspondiente. - Google Patents

Procedimiento para convertir un compuesto de oxi-azufre de metal alcalino en el sulfuro de metal alcalino correspondiente.

Info

Publication number
ES8308803A1
ES8308803A1 ES516814A ES516814A ES8308803A1 ES 8308803 A1 ES8308803 A1 ES 8308803A1 ES 516814 A ES516814 A ES 516814A ES 516814 A ES516814 A ES 516814A ES 8308803 A1 ES8308803 A1 ES 8308803A1
Authority
ES
Spain
Prior art keywords
reaction zone
melt
sulfides
reaction
production
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES516814A
Other languages
English (en)
Other versions
ES516814A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Boeing North American Inc
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 ES8308803A1 publication Critical patent/ES8308803A1/es
Publication of ES516814A0 publication Critical patent/ES516814A0/es
Granted legal-status Critical Current

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)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
  • Glass Compositions (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

PROCEDIMIENTO PARA LA TRANSFORMACION DE SALES ALCALINAS DE COMPUESTOS OXIGENADOS DE AZUFRE EN LOS SULFUROS DE METALES ALCALINOS CORRESPONDIENTES. CONSISTE EN MEZCLAR LA SAL OXIGENADA DE AZUFRE Y UN AGENTE REDUCTOR DE TIPO CARBONOSO EN UN REACTOR EN EL QUE SE PUEDE SOMETER A LA ACCION DE UNA FUERZA CENTRIFUGA. CALENTAR LA MEZCLA HASTA FUSION DEL COMPUESTO DE AZUFRE, DEJANDO QUE REACCIONE CON EL REDUCTOR. HACER FLUIR A TRAVES DE LA ZONA DE REACCION, MEDIANTE UNA CORRIENTE DE GAS, MEZCLA DE COMPUESTO DE AZUFRE Y AGENTE REDUCTOR, RECUPERANDO EL SULFURO A PARTIR DE LA MASA FUNDIDA QUE SALE DE LA ZONA DE REACCION. ESTOS SULFUROS TIENEN APLICACIONES PARA LA OBTENCION DE AZUFRE Y ACIDO SULFURICO Y COMO PRODUCTO INTERMEDIO EN LOS PROCESOS DE DESULFURACION.
ES516814A 1981-10-26 1982-10-25 Procedimiento para convertir un compuesto de oxi-azufre de metal alcalino en el sulfuro de metal alcalino correspondiente. Granted ES516814A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US31464381A 1981-10-26 1981-10-26

Publications (2)

Publication Number Publication Date
ES8308803A1 true ES8308803A1 (es) 1983-10-01
ES516814A0 ES516814A0 (es) 1983-10-01

Family

ID=23220815

Family Applications (1)

Application Number Title Priority Date Filing Date
ES516814A Granted ES516814A0 (es) 1981-10-26 1982-10-25 Procedimiento para convertir un compuesto de oxi-azufre de metal alcalino en el sulfuro de metal alcalino correspondiente.

Country Status (10)

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

Families Citing this family (12)

* Cited by examiner, † Cited by third party
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 (de) * 1991-10-30 1994-09-22 Metallgesellschaft Ag Verfahren zur Spaltung von Natriumsulfat oder Kaliumsulfat enthaltenden Stoffen
KR100407194B1 (ko) * 2001-02-14 2003-11-28 가야에이엠에이 주식회사 금속 황화물의 제조방법
KR100407195B1 (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
NL82616C (es) * 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 (es) * 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
AU9129382A (en) 1983-05-05
KR840001931A (ko) 1984-06-07
FI72496B (fi) 1987-02-27
JPS58501816A (ja) 1983-10-27
ES516814A0 (es) 1983-10-01
IT1158024B (it) 1987-02-18
EP0091948A4 (en) 1984-02-07
KR880001606B1 (ko) 1988-08-25
BR8207941A (pt) 1983-09-20
AU552817B2 (en) 1986-06-19
EP0091948A1 (en) 1983-10-26
CA1211273A (en) 1986-09-16
FI832296L (fi) 1983-06-22
WO1983001437A1 (en) 1983-04-28
FI72496C (fi) 1987-06-08
FI832296A0 (fi) 1983-06-22
IT8249353A0 (it) 1982-10-25

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