SE459316B - Anordning foer absorption av gas - Google Patents

Anordning foer absorption av gas

Info

Publication number: SE459316B
Authority: SE; Sweden
Prior art keywords: gas; absorption liquid; venturi; absorption; ball bed
Prior art date: 1984-04-17

Application number

SE8501862A

Other languages

English (en)

Swedish (sv)

Other versions

SE8501862D0 (sv

SE8501862L (sv

Inventor

J A Healey

R C Duncan

C F Roussel

Original Assignee

Fraser Inc

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.)

1984-04-17

Filing date

1985-04-16

Publication date

1989-06-26

1985-04-16 Application filed by Fraser Inc filed Critical Fraser Inc

1985-04-16 Publication of SE8501862D0 publication Critical patent/SE8501862D0/xx

1985-10-18 Publication of SE8501862L publication Critical patent/SE8501862L/xx

1989-06-26 Publication of SE459316B publication Critical patent/SE459316B/sv

Links

238000010521 absorption reaction Methods 0.000 title claims description 38
239000007788 liquid Substances 0.000 claims description 29
238000001816 cooling Methods 0.000 claims description 6
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
239000010802 sludge Substances 0.000 claims description 4
RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 21
239000007789 gas Substances 0.000 description 20
239000002253 acid Substances 0.000 description 14
LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 6
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 5
239000011777 magnesium Substances 0.000 description 5
VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 5
239000000347 magnesium hydroxide Substances 0.000 description 5
229910001862 magnesium hydroxide Inorganic materials 0.000 description 5
238000012986 modification Methods 0.000 description 5
230000004048 modification Effects 0.000 description 5
239000011593 sulfur Substances 0.000 description 5
229910052717 sulfur Inorganic materials 0.000 description 5
238000004140 cleaning Methods 0.000 description 3
239000000571 coke Substances 0.000 description 3
239000000428 dust Substances 0.000 description 3
239000000395 magnesium oxide Substances 0.000 description 3
CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 3
AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 3
238000004519 manufacturing process Methods 0.000 description 3
238000011084 recovery Methods 0.000 description 3
239000007787 solid Substances 0.000 description 3
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
238000002485 combustion reaction Methods 0.000 description 2
229910052749 magnesium Inorganic materials 0.000 description 2
239000002245 particle Substances 0.000 description 2
230000003014 reinforcing effect Effects 0.000 description 2
239000000654 additive Substances 0.000 description 1
230000000996 additive effect Effects 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
239000003153 chemical reaction reagent Substances 0.000 description 1
238000010276 construction Methods 0.000 description 1
238000010411 cooking Methods 0.000 description 1
239000000498 cooling water Substances 0.000 description 1
230000008021 deposition Effects 0.000 description 1
238000003912 environmental pollution Methods 0.000 description 1
239000000706 filtrate Substances 0.000 description 1
239000012530 fluid Substances 0.000 description 1
LPHFLPKXBKBHRW-UHFFFAOYSA-L magnesium;hydrogen sulfite Chemical compound [Mg+2].OS([O-])=O.OS([O-])=O LPHFLPKXBKBHRW-UHFFFAOYSA-L 0.000 description 1
238000012423 maintenance Methods 0.000 description 1
239000000463 material Substances 0.000 description 1
239000000203 mixture Substances 0.000 description 1
239000000047 product Substances 0.000 description 1
230000002787 reinforcement Effects 0.000 description 1
238000005406 washing Methods 0.000 description 1
239000002023 wood Substances 0.000 description 1

Classifications

- 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
- 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
- B01D53/14—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 by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
- 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
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S261/00—Gas and liquid contact apparatus
- Y10S261/54—Venturi scrubbers

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
General Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Oil, Petroleum & Natural Gas (AREA)
Analytical Chemistry (AREA)
Environmental & Geological Engineering (AREA)
Health & Medical Sciences (AREA)
Biomedical Technology (AREA)
Treating Waste Gases (AREA)
Gas Separation By Absorption (AREA)
Absorbent Articles And Supports Therefor (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

SE8501862A 1984-04-17 1985-04-16 Anordning foer absorption av gas SE459316B (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA000452239A CA1222201A (en)	1984-04-17	1984-04-17	Gas absorption system

Publications (3)

Publication Number	Publication Date
SE8501862D0 SE8501862D0 (sv)	1985-04-16
SE8501862L SE8501862L (sv)	1985-10-18
SE459316B true SE459316B (sv)	1989-06-26

Family

ID=4127682

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE8501862A SE459316B (sv)	1984-04-17	1985-04-16	Anordning foer absorption av gas

Country Status (7)

Country	Link
US (1)	US4619813A (de)
AT (1)	AT393093B (de)
CA (1)	CA1222201A (de)
DE (1)	DE3511708A1 (de)
FI (1)	FI83041C (de)
NO (1)	NO160905C (de)
SE (1)	SE459316B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
PT1337315E (pt) *	2000-12-01	2005-02-28	Linde Ag	Metodo para a depuracao de gas de escape de uma fabrica de pasta de celulose
CN101607173B (zh) *	2008-06-17	2012-05-23	陆泳凯	外部再生循环亚硫酸镁法烟气或废气的脱硫工艺

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3737106A (en) *	1971-08-19	1973-06-05	Peabody Engineering Corp	360{20 {11 spray nozzle
SE434468B (sv) *	1982-05-10	1984-07-30	Flaekt Ab	Absorptionstorn for tvettning av gas

1984
- 1984-04-17 CA CA000452239A patent/CA1222201A/en not_active Expired
1985
- 1985-01-31 NO NO850375A patent/NO160905C/no unknown
- 1985-02-14 US US06/701,675 patent/US4619813A/en not_active Expired - Fee Related
- 1985-03-27 AT AT913/85A patent/AT393093B/de not_active IP Right Cessation
- 1985-03-29 DE DE19853511708 patent/DE3511708A1/de active Granted
- 1985-04-16 SE SE8501862A patent/SE459316B/sv not_active IP Right Cessation
- 1985-04-16 FI FI851515A patent/FI83041C/fi not_active IP Right Cessation

Also Published As

Publication number	Publication date
FI83041B (fi)	1991-02-15
AT393093B (de)	1991-08-12
SE8501862D0 (sv)	1985-04-16
DE3511708C2 (de)	1989-09-21
FI851515A0 (fi)	1985-04-16
NO160905B (no)	1989-03-06
SE8501862L (sv)	1985-10-18
NO850375L (no)	1985-10-18
CA1222201A (en)	1987-05-26
ATA91385A (de)	1991-01-15
US4619813A (en)	1986-10-28
FI851515L (fi)	1985-10-18
NO160905C (no)	1989-06-14
FI83041C (fi)	1991-05-27
DE3511708A1 (de)	1985-10-24

Legal Events

Date

Code

Title

Description

1995-01-31

NAL

Patent in force

Ref document number: 8501862-0

Format of ref document f/p: F

1997-01-20

NUG

Patent has lapsed