FI72496C - Flytande smaeltskiktfoerfarande foer framstaellning av sulfider. - Google Patents

Flytande smaeltskiktfoerfarande foer framstaellning av sulfider. Download PDF

Info

Publication number: FI72496C
Authority: FI; Finland
Prior art keywords: alkali metal; reaction zone; melt; compound; reducing agent
Prior art date: 1981-10-26

Application number

FI832296A

Other languages

English (en)

Finnish (fi)

Swedish (sv)

Other versions

FI832296L (fi

FI832296A0 (fi

FI72496B (fi

Inventor

Arthur L Kohl

Leroy F Grantham

Original Assignee

Combustion Eng

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.)

1981-10-26

Filing date

1983-06-22

Publication date

1987-06-08

1983-06-22 Application filed by Combustion Eng filed Critical Combustion Eng

1983-06-22 Publication of FI832296L publication Critical patent/FI832296L/fi

1983-06-22 Publication of FI832296A0 publication Critical patent/FI832296A0/fi

1987-02-27 Publication of FI72496B publication Critical patent/FI72496B/fi

1987-06-08 Application granted granted Critical

1987-06-08 Publication of FI72496C publication Critical patent/FI72496C/fi

Links

239000007789 gas Substances 0.000 claims description 77
238000006243 chemical reaction Methods 0.000 claims description 49
238000000034 method Methods 0.000 claims description 47
239000003638 chemical reducing agent Substances 0.000 claims description 43
150000001875 compounds Chemical class 0.000 claims description 33
239000000155 melt Substances 0.000 claims description 32
230000008569 process Effects 0.000 claims description 32
229910052977 alkali metal sulfide Inorganic materials 0.000 claims description 30
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 28
239000003575 carbonaceous material Substances 0.000 claims description 27
239000000203 mixture Substances 0.000 claims description 27
229910052783 alkali metal Inorganic materials 0.000 claims description 22
230000001590 oxidative effect Effects 0.000 claims description 22
239000007787 solid Substances 0.000 claims description 21
239000000446 fuel Substances 0.000 claims description 16
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
229910002092 carbon dioxide Inorganic materials 0.000 claims description 14
-1 oxy sulfur sulfur Chemical compound 0.000 claims description 13
239000001569 carbon dioxide Substances 0.000 claims description 12
150000001340 alkali metals Chemical class 0.000 claims description 11
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 10
229910052760 oxygen Inorganic materials 0.000 claims description 10
239000001301 oxygen Substances 0.000 claims description 10
238000004519 manufacturing process Methods 0.000 claims description 9
239000002245 particle Substances 0.000 claims description 9
229910000288 alkali metal carbonate Inorganic materials 0.000 claims description 8
150000008041 alkali metal carbonates Chemical class 0.000 claims description 8
239000012159 carrier gas Substances 0.000 claims description 8
229910002091 carbon monoxide Inorganic materials 0.000 claims description 6
238000010438 heat treatment Methods 0.000 claims description 6
229910052717 sulfur Inorganic materials 0.000 claims description 5
239000011593 sulfur Substances 0.000 claims description 5
150000003464 sulfur compounds Chemical class 0.000 claims description 3
XAQHXGSHRMHVMU-UHFFFAOYSA-N [S].[S] Chemical compound [S].[S] XAQHXGSHRMHVMU-UHFFFAOYSA-N 0.000 claims description 2
239000002002 slurry Substances 0.000 claims description 2
229910000272 alkali metal oxide Inorganic materials 0.000 claims 2
239000000376 reactant Substances 0.000 claims 2
238000001704 evaporation Methods 0.000 claims 1
239000008188 pellet Substances 0.000 claims 1
239000000047 product Substances 0.000 description 36
150000003839 salts Chemical class 0.000 description 28
238000006722 reduction reaction Methods 0.000 description 24
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 18
230000009467 reduction Effects 0.000 description 17
239000003153 chemical reaction reagent Substances 0.000 description 16
239000003245 coal Substances 0.000 description 15
238000010791 quenching Methods 0.000 description 14
239000000243 solution Substances 0.000 description 14
PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 13
UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 13
RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 12
229910052938 sodium sulfate Inorganic materials 0.000 description 12
235000011152 sodium sulphate Nutrition 0.000 description 12
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 9
229910052799 carbon Inorganic materials 0.000 description 9
229910000029 sodium carbonate Inorganic materials 0.000 description 9
229910052979 sodium sulfide Inorganic materials 0.000 description 9
GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 9
BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 8
RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 8
239000007864 aqueous solution Substances 0.000 description 8
GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 8
230000008901 benefit Effects 0.000 description 7
239000000567 combustion gas Substances 0.000 description 7
239000008187 granular material Substances 0.000 description 7
229910000037 hydrogen sulfide Inorganic materials 0.000 description 7
150000004763 sulfides Chemical class 0.000 description 7
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 6
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 6
238000005469 granulation Methods 0.000 description 6
230000003179 granulation Effects 0.000 description 6
239000007788 liquid Substances 0.000 description 6
239000002956 ash Substances 0.000 description 5
230000015572 biosynthetic process Effects 0.000 description 5
239000002737 fuel gas Substances 0.000 description 5
238000011084 recovery Methods 0.000 description 5
239000011819 refractory material Substances 0.000 description 5
239000011833 salt mixture Substances 0.000 description 5
239000011734 sodium Substances 0.000 description 5
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
239000002250 absorbent Substances 0.000 description 4
230000002745 absorbent Effects 0.000 description 4
229910052936 alkali metal sulfate Inorganic materials 0.000 description 4
238000002485 combustion reaction Methods 0.000 description 4
238000001816 cooling Methods 0.000 description 4
238000013461 design Methods 0.000 description 4
239000003546 flue gas Substances 0.000 description 4
238000002844 melting Methods 0.000 description 4
230000008018 melting Effects 0.000 description 4
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
239000002006 petroleum coke Substances 0.000 description 4
235000010265 sodium sulphite Nutrition 0.000 description 4
150000003467 sulfuric acid derivatives Chemical class 0.000 description 4
229910013868 M2SO4 Inorganic materials 0.000 description 3
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical class OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 3
238000010521 absorption reaction Methods 0.000 description 3
238000005260 corrosion Methods 0.000 description 3
230000007797 corrosion Effects 0.000 description 3
238000007872 degassing Methods 0.000 description 3
238000006477 desulfuration reaction Methods 0.000 description 3
230000023556 desulfurization Effects 0.000 description 3
239000012530 fluid Substances 0.000 description 3
239000001257 hydrogen Substances 0.000 description 3
229910052739 hydrogen Inorganic materials 0.000 description 3
229910052751 metal Inorganic materials 0.000 description 3
239000002184 metal Substances 0.000 description 3
239000007800 oxidant agent Substances 0.000 description 3
230000003647 oxidation Effects 0.000 description 3
238000007254 oxidation reaction Methods 0.000 description 3
238000002360 preparation method Methods 0.000 description 3
238000012545 processing Methods 0.000 description 3
229910052708 sodium Inorganic materials 0.000 description 3
BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical class OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 2
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
QAOWNCQODCNURD-UHFFFAOYSA-M bisulphate group Chemical group S([O-])(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-M 0.000 description 2
239000011335 coal coke Substances 0.000 description 2
239000000571 coke Substances 0.000 description 2
238000010411 cooking Methods 0.000 description 2
239000000112 cooling gas Substances 0.000 description 2
238000007323 disproportionation reaction Methods 0.000 description 2
238000001035 drying Methods 0.000 description 2
239000002803 fossil fuel Substances 0.000 description 2
230000003993 interaction Effects 0.000 description 2
239000003345 natural gas Substances 0.000 description 2
229910052757 nitrogen Inorganic materials 0.000 description 2
BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 2
229910052939 potassium sulfate Inorganic materials 0.000 description 2
235000011151 potassium sulphates Nutrition 0.000 description 2
230000000171 quenching effect Effects 0.000 description 2
239000011780 sodium chloride Substances 0.000 description 2
238000009987 spinning Methods 0.000 description 2
239000007858 starting material Substances 0.000 description 2
XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 2
239000007832 Na2SO4 Substances 0.000 description 1
BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
229920000297 Rayon Polymers 0.000 description 1
UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
229910001508 alkali metal halide Inorganic materials 0.000 description 1
150000008045 alkali metal halides Chemical class 0.000 description 1
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
239000010426 asphalt Substances 0.000 description 1
238000003339 best practice Methods 0.000 description 1
239000006227 byproduct Substances 0.000 description 1
150000004649 carbonic acid derivatives Chemical class 0.000 description 1
239000001913 cellulose Substances 0.000 description 1
229920002678 cellulose Polymers 0.000 description 1
239000010883 coal ash Substances 0.000 description 1
238000011109 contamination Methods 0.000 description 1
238000010924 continuous production Methods 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
BBLSYMNDKUHQAG-UHFFFAOYSA-L dilithium;sulfite Chemical compound [Li+].[Li+].[O-]S([O-])=O BBLSYMNDKUHQAG-UHFFFAOYSA-L 0.000 description 1
TXKMVPPZCYKFAC-UHFFFAOYSA-N disulfur monoxide Inorganic materials O=S=S TXKMVPPZCYKFAC-UHFFFAOYSA-N 0.000 description 1
230000000694 effects Effects 0.000 description 1
230000005611 electricity Effects 0.000 description 1
239000000835 fiber Substances 0.000 description 1
XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 1
150000002431 hydrogen Chemical class 0.000 description 1
239000012535 impurity Substances 0.000 description 1
238000011065 in-situ storage Methods 0.000 description 1
239000003317 industrial substance Substances 0.000 description 1
239000011261 inert gas Substances 0.000 description 1
238000002347 injection Methods 0.000 description 1
239000007924 injection Substances 0.000 description 1
239000000543 intermediate Substances 0.000 description 1
239000003077 lignite Substances 0.000 description 1
INHCSSUBVCNVSK-UHFFFAOYSA-L lithium sulfate Inorganic materials [Li+].[Li+].[O-]S([O-])(=O)=O INHCSSUBVCNVSK-UHFFFAOYSA-L 0.000 description 1
239000000463 material Substances 0.000 description 1
VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
238000002156 mixing Methods 0.000 description 1
TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
239000013618 particulate matter Substances 0.000 description 1
239000003415 peat Substances 0.000 description 1
229910000027 potassium carbonate Inorganic materials 0.000 description 1
BHZRJJOHZFYXTO-UHFFFAOYSA-L potassium sulfite Chemical compound [K+].[K+].[O-]S([O-])=O BHZRJJOHZFYXTO-UHFFFAOYSA-L 0.000 description 1
239000001120 potassium sulphate Substances 0.000 description 1
235000019252 potassium sulphite Nutrition 0.000 description 1
239000000843 powder Substances 0.000 description 1
238000011946 reduction process Methods 0.000 description 1
230000001172 regenerating effect Effects 0.000 description 1
230000008929 regeneration Effects 0.000 description 1
238000011069 regeneration method Methods 0.000 description 1
230000000630 rising effect Effects 0.000 description 1
239000010801 sewage sludge Substances 0.000 description 1
150000004760 silicates Chemical class 0.000 description 1
239000010802 sludge Substances 0.000 description 1
WBHQBSYUUJJSRZ-UHFFFAOYSA-M sodium bisulfate Chemical compound [Na+].OS([O-])(=O)=O WBHQBSYUUJJSRZ-UHFFFAOYSA-M 0.000 description 1
229910000342 sodium bisulfate Inorganic materials 0.000 description 1
235000017550 sodium carbonate Nutrition 0.000 description 1
238000007711 solidification Methods 0.000 description 1
230000008023 solidification Effects 0.000 description 1
239000007921 spray Substances 0.000 description 1
LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
150000003871 sulfonates Chemical class 0.000 description 1
229910052815 sulfur oxide Inorganic materials 0.000 description 1
229910021653 sulphate ion Inorganic materials 0.000 description 1
RBTVSNLYYIMMKS-UHFFFAOYSA-N tert-butyl 3-aminoazetidine-1-carboxylate;hydrochloride Chemical compound Cl.CC(C)(C)OC(=O)N1CC(N)C1 RBTVSNLYYIMMKS-UHFFFAOYSA-N 0.000 description 1
238000012360 testing method Methods 0.000 description 1
150000004764 thiosulfuric acid derivatives Chemical class 0.000 description 1
238000012546 transfer Methods 0.000 description 1
239000002023 wood Substances 0.000 description 1
239000011787 zinc oxide Substances 0.000 description 1

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)
Carbon And Carbon Compounds (AREA)
Manufacture And Refinement Of Metals (AREA)
Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Glass Compositions (AREA)

FI832296A 1981-10-26 1983-06-22 Flytande smaeltskiktfoerfarande foer framstaellning av sulfider. FI72496C (fi)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US31464381A	1981-10-26	1981-10-26
US31464381		1981-10-26
US8201460		1982-10-12
PCT/US1982/001460 WO1983001437A1 (en)	1981-10-26	1982-10-12	Flowing melt layer process for production of sulfides

Publications (4)

Publication Number	Publication Date
FI832296L FI832296L (fi)	1983-06-22
FI832296A0 FI832296A0 (fi)	1983-06-22
FI72496B FI72496B (fi)	1987-02-27
FI72496C true FI72496C (fi)	1987-06-08

Family

ID=23220815

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI832296A FI72496C (fi)	1981-10-26	1983-06-22	Flytande smaeltskiktfoerfarande foer framstaellning av sulfider.

Country Status (10)

Country	Link
EP (1)	EP0091948A4 (it)
JP (1)	JPS58501816A (it)
KR (1)	KR880001606B1 (it)
AU (1)	AU552817B2 (it)
BR (1)	BR8207941A (it)
CA (1)	CA1211273A (it)
ES (1)	ES8308803A1 (it)
FI (1)	FI72496C (it)
IT (1)	IT1158024B (it)
WO (1)	WO1983001437A1 (it)

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 (it) *	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 (it) *	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 EP EP19820903536 patent/EP0091948A4/en not_active Withdrawn
- 1982-10-12 BR BR8207941A patent/BR8207941A/pt unknown
- 1982-10-12 AU AU91293/82A patent/AU552817B2/en not_active Ceased
- 1982-10-12 JP JP82503499A patent/JPS58501816A/ja active Pending
- 1982-10-12 WO PCT/US1982/001460 patent/WO1983001437A1/en not_active Ceased
- 1982-10-13 CA CA000413359A patent/CA1211273A/en not_active Expired
- 1982-10-25 IT IT49353/82A patent/IT1158024B/it active
- 1982-10-25 ES ES516814A patent/ES8308803A1/es not_active Expired
- 1982-10-26 KR KR8204813A patent/KR880001606B1/ko not_active Expired
1983
- 1983-06-22 FI FI832296A patent/FI72496C/fi not_active IP Right Cessation

Also Published As

Publication number	Publication date
EP0091948A1 (en)	1983-10-26
EP0091948A4 (en)	1984-02-07
FI832296L (fi)	1983-06-22
ES516814A0 (es)	1983-10-01
CA1211273A (en)	1986-09-16
ES8308803A1 (es)	1983-10-01
AU9129382A (en)	1983-05-05
BR8207941A (pt)	1983-09-20
FI832296A0 (fi)	1983-06-22
AU552817B2 (en)	1986-06-19
KR840001931A (ko)	1984-06-07
FI72496B (fi)	1987-02-27
WO1983001437A1 (en)	1983-04-28
IT8249353A0 (it)	1982-10-25
KR880001606B1 (ko)	1988-08-25
JPS58501816A (ja)	1983-10-27
IT1158024B (it)	1987-02-18

Legal Events

Date	Code	Title	Description
2004-08-31	MM	Patent lapsed	Owner name: COMBUSTION ENGINEERING INC.

Publication	Publication Date	Title
US3932587A (en)	1976-01-13	Absorption of sulfur oxides from flue gas
CA1080443A (en)	1980-07-01	Absorption of sulfur oxides from hot gases
FI72496C (fi)	1987-06-08	Flytande smaeltskiktfoerfarande foer framstaellning av sulfider.
US4773918A (en)	1988-09-27	Black liquor gasification process
US3542511A (en)	1970-11-24	Removal of sulfur dioxide from waste gases
FI78846B (fi)	1989-06-30	Foerfarande foer avlaegsnande av gasformiga svavelfoereningar och svaveldioxid ur roekgaser i en panna.
CA1090534A (en)	1980-12-02	Production of h.sub.2s from so.sub.2 obtained from flue gas
US3671185A (en)	1972-06-20	Purification of waste gases
FI80616B (fi)	1990-03-30	Foerfarande foer avlaegsning av svaveldioxid fraon heta roekgaser.
AU667433B2 (en)	1996-03-21	Process for the desulfurization of sulfur dioxide-containing gases
CA1317089C (en)	1993-05-04	Economic recovery and utilization of boiler flue gas pollutants
US3711593A (en)	1973-01-16	Fluidized process for regeneration of chemicals from sulfite pulping process
US4198385A (en)	1980-04-15	Reduction of sodium sulfate to sodium sulfide
US5984987A (en)	1999-11-16	Black liquor gasification process
US4078048A (en)	1978-03-07	Process and apparatus for removing sulfur from stack gases in the form of elemental sulfur
CA1192022A (en)	1985-08-20	Sulfur dioxide reduction process
US4588567A (en)	1986-05-13	Recovery of concentrated H2 S from SO2 contained in flue gas
US4255388A (en)	1981-03-10	Apparatus for the production of H2 S from SO2 obtained from flue gas
PL148178B1 (en)	1989-09-30	Method of removing gaseous sulfur compounds,in particular sulfur dioxide,from furnace combustion gases
US4865750A (en)	1989-09-12	Methods for reducing anions in process chemicals
GB1360097A (en)	1974-07-17	Regeneration of absorbent for sulphur oxides
EP0244266B1 (en)	1990-09-19	Reduction burning and compositions therefor
JPH07257907A (ja)	1995-10-09	硫酸の処理
KR820001196B1 (ko)	1982-07-01	배기가스내 이산화유황으로 부터 유화수소의 제조공정
SE461957B (sv)	1990-04-23	Foerfarande foer avlaegsning av gasformiga svavelfoereningar saasom svaveldioxid ur roekgaser