GB2021099B – Substituted anthraquinone sulphonic acids useful as oxidation-reduction reagents for a wet desulphurization process and a process for preparing the same
– Google Patents
GB2021099B – Substituted anthraquinone sulphonic acids useful as oxidation-reduction reagents for a wet desulphurization process and a process for preparing the same
– Google Patents
Substituted anthraquinone sulphonic acids useful as oxidation-reduction reagents for a wet desulphurization process and a process for preparing the same
Info
Publication number
GB2021099B
GB2021099B
GB7912372A
GB7912372A
GB2021099B
GB 2021099 B
GB2021099 B
GB 2021099B
GB 7912372 A
GB7912372 A
GB 7912372A
GB 7912372 A
GB7912372 A
GB 7912372A
GB 2021099 B
GB2021099 B
GB 2021099B
Authority
GB
United Kingdom
Prior art keywords
oxidation
preparing
same
sulphonic acids
wet desulphurization
Prior art date
1979-04-09
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
GB7912372A
Other versions
GB2021099A
(en
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.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals 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.)
1979-04-09
Filing date
1979-04-09
Publication date
1982-10-13
1979-04-09
Application filed by Mitsui Toatsu Chemicals Inc
filed
Critical
Mitsui Toatsu Chemicals Inc
1979-04-09
Priority to GB7912372A
priority
Critical
patent/GB2021099B/en
1979-11-28
Publication of GB2021099A
publication
Critical
patent/GB2021099A/en
1982-10-13
Application granted
granted
Critical
1982-10-13
Publication of GB2021099B
publication
Critical
patent/GB2021099B/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
B01D53/14—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
B01D53/1493—Selection of liquid materials for use as absorbents
C—CHEMISTRY; METALLURGY
C07—ORGANIC CHEMISTRY
C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
C07C303/32—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of salts of sulfonic acids
C—CHEMISTRY; METALLURGY
C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
C10K1/00—Purifying combustible gases containing carbon monoxide
C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
C10K1/10—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids
C10K1/12—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors
C10K1/128—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors containing organic oxygen transferring compounds, e.g. sulfoxides
C—CHEMISTRY; METALLURGY
C07—ORGANIC CHEMISTRY
C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
C07C2603/00—Systems containing at least three condensed rings
C07C2603/02—Ortho- or ortho- and peri-condensed systems
C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
C07C2603/22—Ortho- or ortho- and peri-condensed systems containing three rings containing only six-membered rings
C07C2603/24—Anthracenes; Hydrogenated anthracenes
GB7912372A
1979-04-09
1979-04-09
Substituted anthraquinone sulphonic acids useful as oxidation-reduction reagents for a wet desulphurization process and a process for preparing the same
Expired
GB2021099B
(en)
Priority Applications (1)
Application Number
Priority Date
Filing Date
Title
GB7912372A
GB2021099B
(en)
1979-04-09
1979-04-09
Substituted anthraquinone sulphonic acids useful as oxidation-reduction reagents for a wet desulphurization process and a process for preparing the same
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
GB7912372A
GB2021099B
(en)
1979-04-09
1979-04-09
Substituted anthraquinone sulphonic acids useful as oxidation-reduction reagents for a wet desulphurization process and a process for preparing the same
Publications (2)
Publication Number
Publication Date
GB2021099A
GB2021099A
(en)
1979-11-28
GB2021099B
true
GB2021099B
(en)
1982-10-13
Family
ID=10504434
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB7912372A
Expired
GB2021099B
(en)
1979-04-09
1979-04-09
Substituted anthraquinone sulphonic acids useful as oxidation-reduction reagents for a wet desulphurization process and a process for preparing the same
Country Status (1)
Country
Link
GB
(1)
GB2021099B
(en)
1979
1979-04-09
GB
GB7912372A
patent/GB2021099B/en
not_active
Expired
Also Published As
Publication number
Publication date
GB2021099A
(en)
1979-11-28
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Legal Events
Date
Code
Title
Description
1990-12-05
PCNP
Patent ceased through non-payment of renewal fee
