CA2336436A1 - Methode de production de gypse a partir d'une suspension contenant du sulfite de calcium et provenant de la desulfuration de gaz - Google Patents

Methode de production de gypse a partir d'une suspension contenant du sulfite de calcium et provenant de la desulfuration de gaz Download PDF

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Publication number
CA2336436A1
CA2336436A1 CA 2336436 CA2336436A CA2336436A1 CA 2336436 A1 CA2336436 A1 CA 2336436A1 CA 2336436 CA2336436 CA 2336436 CA 2336436 A CA2336436 A CA 2336436A CA 2336436 A1 CA2336436 A1 CA 2336436A1
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CA
Canada
Prior art keywords
calcium sulfite
slurry
gas desulfurization
maintained
aqueous slurry
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.)
Granted
Application number
CA 2336436
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English (en)
Other versions
CA2336436C (fr
Inventor
John W. College
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.)
Eastroc LLC
Original Assignee
Eastroc LLC
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Filing date
Publication date
Application filed by Eastroc LLC filed Critical Eastroc LLC
Publication of CA2336436A1 publication Critical patent/CA2336436A1/fr
Application granted granted Critical
Publication of CA2336436C publication Critical patent/CA2336436C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Treating Waste Gases (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
CA 2336436 2000-04-04 2001-03-01 Methode de production de gypse a partir d'une suspension contenant du sulfite de calcium et provenant de la desulfuration de gaz Expired - Lifetime CA2336436C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US54232100A 2000-04-04 2000-04-04
US09/542,321 2000-04-04

Publications (2)

Publication Number Publication Date
CA2336436A1 true CA2336436A1 (fr) 2001-10-04
CA2336436C CA2336436C (fr) 2004-10-05

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ID=24163310

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2336436 Expired - Lifetime CA2336436C (fr) 2000-04-04 2001-03-01 Methode de production de gypse a partir d'une suspension contenant du sulfite de calcium et provenant de la desulfuration de gaz

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CA (1) CA2336436C (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8173090B2 (en) 2010-07-08 2012-05-08 Air Products And Chemicals, Inc. Sorbent use with oxyfuel sour compression
CN108744940A (zh) * 2018-04-24 2018-11-06 北京北科环境工程有限公司 一种脱硫副产物氧化装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8173090B2 (en) 2010-07-08 2012-05-08 Air Products And Chemicals, Inc. Sorbent use with oxyfuel sour compression
CN108744940A (zh) * 2018-04-24 2018-11-06 北京北科环境工程有限公司 一种脱硫副产物氧化装置
CN108744940B (zh) * 2018-04-24 2023-10-20 北京北科环境工程有限公司 一种脱硫副产物氧化装置

Also Published As

Publication number Publication date
CA2336436C (fr) 2004-10-05

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Effective date: 20210301