FI67414C - Foerfarande foer tillvaratagande av magnesiumbisulfit - Google Patents

Foerfarande foer tillvaratagande av magnesiumbisulfit Download PDF

Info

Publication number: FI67414C
Authority: FI; Finland
Prior art keywords: magnesium; sulfur dioxide; monosulphite; process according; decomposition
Prior art date: 1977-06-08

Application number

FI781791A

Other languages

English (en)

Finnish (fi)

Swedish (sv)

Other versions

FI781791A7 (fi

FI67414B (fi

Inventor

Wolfgang Apel

Herbert Danninger

Wolfgang Kuenstner

Heinz Loquenz

Erwin Schroettner

Gerhard Wallner

Original Assignee

Waagner Biro Ag

Chemiefaser Lenzing Ag

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.)

1977-06-08

Filing date

1978-06-06

Publication date

1985-03-11

1978-06-06 Application filed by Waagner Biro Ag, Chemiefaser Lenzing Ag filed Critical Waagner Biro Ag

1978-12-09 Publication of FI781791A7 publication Critical patent/FI781791A7/fi

1984-11-30 Publication of FI67414B publication Critical patent/FI67414B/fi

1985-03-11 Application granted granted Critical

1985-03-11 Publication of FI67414C publication Critical patent/FI67414C/fi

Links

RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 48
238000000034 method Methods 0.000 claims description 36
JESHZQPNPCJVNG-UHFFFAOYSA-L magnesium;sulfite Chemical compound [Mg+2].[O-]S([O-])=O JESHZQPNPCJVNG-UHFFFAOYSA-L 0.000 claims description 28
238000000354 decomposition reaction Methods 0.000 claims description 21
LPHFLPKXBKBHRW-UHFFFAOYSA-L magnesium;hydrogen sulfite Chemical compound [Mg+2].OS([O-])=O.OS([O-])=O LPHFLPKXBKBHRW-UHFFFAOYSA-L 0.000 claims description 14
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 12
239000011593 sulfur Substances 0.000 claims description 12
229910052717 sulfur Inorganic materials 0.000 claims description 12
LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims description 9
238000010521 absorption reaction Methods 0.000 claims description 9
239000007789 gas Substances 0.000 claims description 9
239000000395 magnesium oxide Substances 0.000 claims description 9
CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 9
AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 8
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 6
238000002485 combustion reaction Methods 0.000 claims description 6
239000003546 flue gas Substances 0.000 claims description 5
238000004519 manufacturing process Methods 0.000 claims description 4
238000010438 heat treatment Methods 0.000 claims description 3
239000011777 magnesium Substances 0.000 claims description 3
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 2
239000000654 additive Substances 0.000 claims description 2
229910052749 magnesium Inorganic materials 0.000 claims description 2
239000007858 starting material Substances 0.000 claims description 2
238000005979 thermal decomposition reaction Methods 0.000 claims description 2
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims 1
239000002253 acid Substances 0.000 description 20
241000196324 Embryophyta Species 0.000 description 19
238000011084 recovery Methods 0.000 description 7
239000000126 substance Substances 0.000 description 6
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 3
LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 2
CZKYLWACZPRYOR-UHFFFAOYSA-N [S].OS(O)(=O)=O Chemical compound [S].OS(O)(=O)=O CZKYLWACZPRYOR-UHFFFAOYSA-N 0.000 description 2
230000002378 acidificating effect Effects 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
239000001913 cellulose Substances 0.000 description 2
229920002678 cellulose Polymers 0.000 description 2
238000010411 cooking Methods 0.000 description 2
238000010586 diagram Methods 0.000 description 2
238000001035 drying Methods 0.000 description 2
239000000428 dust Substances 0.000 description 2
239000000203 mixture Substances 0.000 description 2
OLZDXDPSDUSGIS-UHFFFAOYSA-N sulfinylmagnesium Chemical compound [Mg].S=O OLZDXDPSDUSGIS-UHFFFAOYSA-N 0.000 description 2
239000000725 suspension Substances 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
241001122767 Theaceae Species 0.000 description 1
230000002745 absorbent Effects 0.000 description 1
239000002250 absorbent Substances 0.000 description 1
150000007513 acids Chemical class 0.000 description 1
230000004888 barrier function Effects 0.000 description 1
239000012159 carrier gas Substances 0.000 description 1
230000007613 environmental effect Effects 0.000 description 1
239000000446 fuel Substances 0.000 description 1
239000008187 granular material Substances 0.000 description 1
230000036571 hydration Effects 0.000 description 1
238000006703 hydration reaction Methods 0.000 description 1
SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 1
239000007788 liquid Substances 0.000 description 1
VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
239000000347 magnesium hydroxide Substances 0.000 description 1
229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
239000002994 raw material Substances 0.000 description 1
230000001172 regenerating effect Effects 0.000 description 1
QHDCFDQKXQIXLF-UHFFFAOYSA-N sulfuric acid sulfurous acid Chemical compound OS(O)=O.OS(O)(=O)=O QHDCFDQKXQIXLF-UHFFFAOYSA-N 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F5/00—Compounds of magnesium
- C01F5/42—Magnesium sulfites
- 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
- 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
- C01B17/48—Sulfur dioxide; Sulfurous acid
- 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
- D21C11/06—Treatment of pulp gases; Recovery of the heat content of the gases; Treatment of gases arising from various sources in pulp and paper mills; Regeneration of gaseous SO2, e.g. arising from liquors containing sulfur compounds
- D21C11/063—Treatment of gas streams comprising solid matter, e.g. the ashes resulting from the combustion of black liquor

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)
Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Treating Waste Gases (AREA)
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Manufacture And Refinement Of Metals (AREA)

FI781791A 1977-06-08 1978-06-06 Foerfarande foer tillvaratagande av magnesiumbisulfit FI67414C (fi)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
AT404177		1977-06-08
AT404177A AT347236B (de)	1977-06-08	1977-06-08	Verfahren zur rueckgewinnung des magnesiumbi- sulfits aus dem agbasen eines laugenverbrennungskessels

Publications (3)

Publication Number	Publication Date
FI781791A7 FI781791A7 (fi)	1978-12-09
FI67414B FI67414B (fi)	1984-11-30
FI67414C true FI67414C (fi)	1985-03-11

Family

ID=3558848

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI781791A FI67414C (fi)	1977-06-08	1978-06-06	Foerfarande foer tillvaratagande av magnesiumbisulfit

Country Status (8)

Country	Link
AT (1)	AT347236B (cs)
CS (1)	CS237301B2 (cs)
DE (1)	DE2823749C3 (cs)
FI (1)	FI67414C (cs)
NO (1)	NO151124C (cs)
PL (1)	PL110895B1 (cs)
SE (1)	SE447736B (cs)
YU (1)	YU42480B (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT383163B (de)	1985-06-27	1987-05-25	Chemiefaser Lenzing Ag	Verfahren zur regenerierung von aufschlussloesung aus der gebrauchten kochlauge eines magnesiumbisulfit-aufschlussverfahrens sowie filterapparat zur durchfuehrung des verfahrens
AT396694B (de) *	1992-02-14	1993-11-25	Waagner Biro Ag	Verfahren zur erzeugung eines homogenen abgases
AT397929B (de) *	1992-12-04	1994-08-25	Chemiefaser Lenzing Ag	Verfahren und anlage zur trocknung und anschliessenden spaltung

1977
- 1977-06-08 AT AT404177A patent/AT347236B/de not_active IP Right Cessation
1978
- 1978-05-23 NO NO781789A patent/NO151124C/no unknown
- 1978-05-31 DE DE2823749A patent/DE2823749C3/de not_active Expired
- 1978-05-31 SE SE7806363A patent/SE447736B/sv not_active IP Right Cessation
- 1978-06-06 FI FI781791A patent/FI67414C/fi not_active IP Right Cessation
- 1978-06-07 PL PL1978207432A patent/PL110895B1/pl unknown
- 1978-06-07 YU YU1364/78A patent/YU42480B/xx unknown
- 1978-06-08 CS CS783755A patent/CS237301B2/cs unknown

Also Published As

Publication number	Publication date
PL207432A1 (pl)	1979-04-23
DE2823749A1 (de)	1978-12-21
DE2823749B2 (de)	1979-04-12
NO781789L (no)	1978-12-11
DE2823749C3 (de)	1981-06-19
CS237301B2 (en)	1985-07-16
FI781791A7 (fi)	1978-12-09
SE7806363L (sv)	1978-12-09
SE447736B (sv)	1986-12-08
NO151124B (no)	1984-11-05
ATA404177A (de)	1978-04-15
FI67414B (fi)	1984-11-30
NO151124C (no)	1985-02-13
AT347236B (de)	1978-12-11
YU42480B (en)	1988-10-31
PL110895B1 (en)	1980-08-30
YU136478A (en)	1983-01-21

Legal Events

Date

Code

Title

Description

2004-08-31

MM

Patent lapsed

Owner name: CHEMIEFASER LENZING

Owner name: WAAGNER-BIRO AKTIENGESELLSCHAFT

Publication	Publication Date	Title
CN103521060B (zh)	2017-01-25	利用锅炉烟气氨法脱硫处理硫回收尾气的方法
WO2004022205A1 (fr)	2004-03-18	Procede et dispositif pour eliminer et recuperer du so2 dans des fumees
US3896215A (en)	1975-07-22	Process for the removal of hydrogen sulfide from a gas stream
US4133650A (en)	1979-01-09	Removing sulfur dioxide from exhaust air
CN108889069A (zh)	2018-11-27	一种再生铅冶炼尾气封闭处理零排放循环系统
US3826710A (en)	1974-07-30	Carbonation system for recovery of sodium base pulping liquor
CN112093811A (zh)	2020-12-18	一种亚硫酸钠生产方法
CS273164B2 (en)	1991-03-12	Method of sulphur dioxide removal from hot combustion products and equipment for realization of this method
FI67414C (fi)	1985-03-11	Foerfarande foer tillvaratagande av magnesiumbisulfit
CN102659143B (zh)	2014-07-16	一种石膏为原料生产焦亚硫酸钠或亚硫酸钠的方法
US3617212A (en)	1971-11-02	Recovery of sulfur dioxide from waste gases
MX2010007377A (es)	2011-01-25	Proceso y sistema para la produccion de acido sulfurico concentrado a partir de gas residual.
US2341887A (en)	1944-02-15	Cooling of sulphur dioxide gases
US3402992A (en)	1968-09-24	Method for recovering chemicals from waste liquor obtained during the production of cellulose
CN101734629A (zh)	2010-06-16	以焦化浓缩含硫废液为原料制取工业硫酸的方法
CN105540611A (zh)	2016-05-04	一种脱硫、脱硝副产物重新利用的方法
GB1348548A (en)	1974-03-20	Pollution controlled polysulphide recovery process
US2872289A (en)	1959-02-03	Process in recovering sulphur from waste sulphite lye
CN109110859A (zh)	2019-01-01	一种焦化脱硫废液深度处理工艺
US3098710A (en)	1963-07-23	Alkali and sulfite recovery
CN101829493A (zh)	2010-09-15	一种黄磷尾气湿式氧化脱氰和脱硫的方法
CA2540870A1 (en)	2005-04-14	Desulphurization of odorous gases of a pulp mill
US291264A (en)	1884-01-01	Johist addie and james addie
US2249193A (en)	1941-07-15	Process for the concentration of sulphur dioxide
CN219441628U (zh)	2023-08-01	焦亚硫酸钠生产过程二氧化碳的回收及近零排放系统