CA1119776A - Methode et dispositif pour l'optimisation de l'extraction des gaz acides - Google Patents

Methode et dispositif pour l'optimisation de l'extraction des gaz acides

Info

Publication number: CA1119776A
Authority: CA; Canada
Prior art keywords: filter; particulate material; layer; gas; particulate
Prior art date: 1977-11-21
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

CA000316591A

Other languages

English (en)

Inventor

Robert R. Banks

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.)

Wheelabrator Frye Inc

Original Assignee

Wheelabrator Frye 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.)

1977-11-21

Filing date

1978-11-21

Publication date

1982-03-16

1978-11-21 Application filed by Wheelabrator Frye Inc filed Critical Wheelabrator Frye Inc

1982-03-16 Application granted granted Critical

1982-03-16 Publication of CA1119776A publication Critical patent/CA1119776A/fr

Status Expired legal-status Critical Current

Links

239000007789 gas Substances 0.000 title claims abstract description 135
239000002253 acid Substances 0.000 title claims abstract description 34
238000000034 method Methods 0.000 title claims description 15
239000011236 particulate material Substances 0.000 claims abstract description 59
238000006243 chemical reaction Methods 0.000 claims abstract description 5
238000011282 treatment Methods 0.000 claims abstract description 5
238000010521 absorption reaction Methods 0.000 claims abstract description 3
239000010448 nahcolite Substances 0.000 claims description 25
239000000463 material Substances 0.000 claims description 18
239000010434 nepheline Substances 0.000 claims description 15
229910052664 nepheline Inorganic materials 0.000 claims description 15
239000010435 syenite Substances 0.000 claims description 15
230000003134 recirculating effect Effects 0.000 claims description 10
239000000725 suspension Substances 0.000 claims description 9
238000002203 pretreatment Methods 0.000 claims description 8
238000004140 cleaning Methods 0.000 claims description 6
230000000694 effects Effects 0.000 claims description 6
238000000926 separation method Methods 0.000 claims description 5
229910052729 chemical element Inorganic materials 0.000 claims description 3
230000000740 bleeding effect Effects 0.000 claims description 2
230000008569 process Effects 0.000 claims description 2
239000003344 environmental pollutant Substances 0.000 abstract 1
231100000719 pollutant Toxicity 0.000 abstract 1
239000000376 reactant Substances 0.000 description 5
230000002745 absorbent Effects 0.000 description 4
239000002250 absorbent Substances 0.000 description 4
229910052500 inorganic mineral Inorganic materials 0.000 description 3
239000011707 mineral Substances 0.000 description 3
238000009736 wetting Methods 0.000 description 3
230000000903 blocking effect Effects 0.000 description 2
238000010276 construction Methods 0.000 description 2
230000008021 deposition Effects 0.000 description 2
238000010586 diagram Methods 0.000 description 2
239000000835 fiber Substances 0.000 description 2
238000010438 heat treatment Methods 0.000 description 2
230000004048 modification Effects 0.000 description 2
238000012986 modification Methods 0.000 description 2
230000035515 penetration Effects 0.000 description 2
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
229920000742 Cotton Polymers 0.000 description 1
229920004934 Dacron® Polymers 0.000 description 1
239000004677 Nylon Substances 0.000 description 1
ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
238000004891 communication Methods 0.000 description 1
230000007547 defect Effects 0.000 description 1
239000004744 fabric Substances 0.000 description 1
239000000945 filler Substances 0.000 description 1
239000012065 filter cake Substances 0.000 description 1
238000001914 filtration Methods 0.000 description 1
239000000446 fuel Substances 0.000 description 1
239000003365 glass fiber Substances 0.000 description 1
230000006872 improvement Effects 0.000 description 1
230000001939 inductive effect Effects 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
230000007246 mechanism Effects 0.000 description 1
229920001778 nylon Polymers 0.000 description 1
239000002245 particle Substances 0.000 description 1
239000013618 particulate matter Substances 0.000 description 1
229920006122 polyamide resin Polymers 0.000 description 1
229920001225 polyester resin Polymers 0.000 description 1
239000004645 polyester resin Substances 0.000 description 1
239000005020 polyethylene terephthalate Substances 0.000 description 1
230000001172 regenerating effect Effects 0.000 description 1
229910001388 sodium aluminate Inorganic materials 0.000 description 1
239000007787 solid Substances 0.000 description 1
239000007921 spray Substances 0.000 description 1
238000005507 spraying Methods 0.000 description 1
239000012209 synthetic fiber Substances 0.000 description 1
229920002994 synthetic fiber Polymers 0.000 description 1

Classifications

- 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
- B01D53/52—Hydrogen sulfide
- B01D53/526—Mixtures of hydrogen sulfide and carbon dioxide
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
Health & Medical Sciences (AREA)
Biomedical Technology (AREA)
Environmental & Geological Engineering (AREA)
Analytical Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Treating Waste Gases (AREA)
Chimneys And Flues (AREA)

CA000316591A 1977-11-21 1978-11-21 Methode et dispositif pour l'optimisation de l'extraction des gaz acides Expired CA1119776A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US85303077A	1977-11-21	1977-11-21
US853,030		1977-11-21

Publications (1)

Publication Number	Publication Date
CA1119776A true CA1119776A (fr)	1982-03-16

Family

ID=25314840

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000316591A Expired CA1119776A (fr)	1977-11-21	1978-11-21	Methode et dispositif pour l'optimisation de l'extraction des gaz acides

Country Status (4)

Country	Link
JP (1)	JPS5479163A (fr)
AU (1)	AU518988B2 (fr)
CA (1)	CA1119776A (fr)
GB (1)	GB2008969B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3011177A1 (de) *	1980-03-22	1981-10-08	Heinz Ing.(grad.) 4390 Gladbeck Hölter	Verfahren fuer filternde abscheider zur trockenen chemisorption mit vorgesetzter chemisorptionsmassentrocknung
DE3020049A1 (de) *	1980-05-24	1981-12-10	Heinz Ing.(grad.) 4390 Gladbeck Hölter	Chemisorptionsfilter, vorzugsweise zur abscheidung von so(pfeil abwaerts)2(pfeil abwaerts), hcl, hf, no(pfeil abwaerts)x(pfeil abwaerts) usw., vorzugsweise hinter kraftwerken, muellverbrennungsanlagen, u.dgl.
US5298162A (en) *	1986-04-29	1994-03-29	Kurt W. Niederer	Multi-stage fluid filter
BE1003446A4 (nl) *	1989-10-09	1992-03-24	Wulbrecht Hendrik	Rookgasfilter met snelheidsvertragende kamer en reiniginsinstallatie voor het filterdoek.
ITMI20022732A1 (it) *	2002-12-20	2004-06-21	Voest Alpine Impianti S R L	Sistema per separare polveri presenti in un fumo di
ITUB20154809A1 (it) *	2015-10-15	2016-01-16	Domenico Tanfoglio	Depuratore biogas
SE541920C2 (en) *	2017-10-01	2020-01-07	Absolent Ab	Filter system with a layer comprising active carbon containing permeable bags
CN110038355B (zh) *	2019-05-10	2023-09-08	潍坊智滤环保科技有限公司	一种空气净化装置、系统及应用
CN111318095B (zh) *	2019-12-19	2024-09-10	安徽意义环保工程有限公司	一种脱硝除尘一体化及行喷吹清灰装置
CN112717575B (zh) *	2020-12-08	2023-07-04	内蒙古万众炜业科技环保股份公司	一种利用荒煤气发电的尾气处理装置及其工艺
US12397252B2 (en)	2021-04-21	2025-08-26	Donaldson Company, Inc.	Filter housing with drop out chamber and methods
US12296290B2 (en)	2021-04-21	2025-05-13	Donaldson Company, Inc.	Filter housing, seal arrangement, and method of sealing a filter housing
CN115105902B (zh) *	2022-08-29	2022-11-15	启东凯顺机械制造有限公司	一种过滤工业粉尘滤袋更换时间的预警方法

1978
- 1978-11-17 GB GB7845041A patent/GB2008969B/en not_active Expired
- 1978-11-20 AU AU41707/78A patent/AU518988B2/en not_active Expired
- 1978-11-21 JP JP14292878A patent/JPS5479163A/ja active Pending
- 1978-11-21 CA CA000316591A patent/CA1119776A/fr not_active Expired

Also Published As

Publication number	Publication date
AU4170778A (en)	1979-05-31
AU518988B2 (en)	1981-10-29
GB2008969A (en)	1979-06-13
JPS5479163A (en)	1979-06-23
GB2008969B (en)	1982-06-23

Legal Events

Date	Code	Title	Description
1999-03-16	MKEX	Expiry

Publication	Publication Date	Title
US6232254B1 (en)	2001-05-15	Method of cleaning and/or regenerating wholly or partially de-activated catalysts for stack-gas nitrogen scrubbing
US6923911B1 (en)	2005-08-02	Method of filtering air through an air passageway
EP0407287A1 (fr)	1991-01-09	Procédé de conditionnement de fumées appliqué aux filtres tissés
US3912466A (en)	1975-10-14	Granular media filters
US4940478A (en)	1990-07-10	Method of melting raw materials
CA1133836A (fr)	1982-10-19	Methode et appareil de filtration
US3982326A (en)	1976-09-28	Countercurrent contacting of gas and granular material in panel bed
US3987148A (en)	1976-10-19	Treating gas and wetted granular material in panel bed
US4784835A (en)	1988-11-15	Unit for filtration and neutralization of sulfurous anhydride contained in smoke from a boiler
US4360364A (en)	1982-11-23	Filtering method and apparatus therefor
EP0501281B1 (fr)	1996-11-20	Dispositif de traitement de gaz d'échappement
US4523931A (en)	1985-06-18	Fabric filter system with improved gas bypass means for removing particulate matter from gases
DE4002462A1 (de)	1991-08-01	Verfahren und vorrichtung zum entfernen von schadstoffen aus rauch- und abgasen mit integriertem waermetauschersystem
JPH05504720A (ja)	1993-07-22	廃ガスの浄化方法および装置
JPH0742488Y2 (ja)	1995-10-04	移動床型脱じん・反応装置
US4042353A (en)	1977-08-16	Method and apparatus for filtering through particulate material
US3957953A (en)	1976-05-18	Treating gas with catalytic dust in panel bed
US4622008A (en)	1986-11-11	Method of and apparatus for the thermal regeneration of adsorbents
DE3705793A1 (de)	1987-11-26	Filterapparat zur gasreinigung
US4256045A (en)	1981-03-17	Apparatus and method for treating a gas with a liquid
US3497328A (en)	1970-02-24	Treatment of contaminated gases and the like
EP0823859A1 (fr)	1998-02-18	Procede de purification de courants gazeux
DE3429292C2 (de)	1986-10-02	Verfahren und Vorrichtung zur Entstaubung von trocken gekühltem Koks
EP0146407A2 (fr)	1985-06-26	Dispositif et procédé de traitement de particules, de gaz et de fumée
US5167931A (en)	1992-12-01	SO2 control using moving granular beds