DE2053104A1 - Verfahren zur Entfernung und/oder Gewinnung von Schwefeldioxid aus einem Gemisch von feuchten oder trockenen Gasen - Google Patents

Verfahren zur Entfernung und/oder Gewinnung von Schwefeldioxid aus einem Gemisch von feuchten oder trockenen Gasen

Info

Publication number
DE2053104A1
DE2053104A1 DE19702053104 DE2053104A DE2053104A1 DE 2053104 A1 DE2053104 A1 DE 2053104A1 DE 19702053104 DE19702053104 DE 19702053104 DE 2053104 A DE2053104 A DE 2053104A DE 2053104 A1 DE2053104 A1 DE 2053104A1
Authority
DE
Germany
Prior art keywords
sulfur dioxide
solvent
gases
mixture
water
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.)
Pending
Application number
DE19702053104
Other languages
German (de)
English (en)
Inventor
Marvin Michael Westfteld N J Bellisio Arthur Angelo Huntington Station N Y Psyras Hippocrates G Berkeley Heights N J Fein, (V St A )
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.)
GAF Corp
Original Assignee
GAF Corp
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.)
Filing date
Publication date
Application filed by GAF Corp filed Critical GAF Corp
Publication of DE2053104A1 publication Critical patent/DE2053104A1/de
Pending legal-status Critical Current

Links

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
    • B01D53/1418—Recovery of products
    • 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
    • B01D53/1425—Regeneration of liquid absorbents
    • 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
    • B01D53/1456—Removing acid components
    • B01D53/1481—Removing sulfur dioxide or sulfur trioxide
    • 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
    • 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
    • B01D53/507—Sulfur oxides by treating the gases with other liquids
    • 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
    • C01B17/50—Preparation of sulfur dioxide
    • C01B17/60—Isolation of sulfur dioxide from gases
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
DE19702053104 1969-10-30 1970-10-29 Verfahren zur Entfernung und/oder Gewinnung von Schwefeldioxid aus einem Gemisch von feuchten oder trockenen Gasen Pending DE2053104A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87277569A 1969-10-30 1969-10-30

Publications (1)

Publication Number Publication Date
DE2053104A1 true DE2053104A1 (de) 1971-05-06

Family

ID=25360268

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702053104 Pending DE2053104A1 (de) 1969-10-30 1970-10-29 Verfahren zur Entfernung und/oder Gewinnung von Schwefeldioxid aus einem Gemisch von feuchten oder trockenen Gasen

Country Status (14)

Country Link
AT (1) AT327866B (xx)
BE (1) BE757293A (xx)
CA (1) CA942930A (xx)
CH (1) CH545648A (xx)
CS (1) CS158283B2 (xx)
DE (1) DE2053104A1 (xx)
ES (1) ES383806A1 (xx)
FR (1) FR2066577A5 (xx)
GB (1) GB1326222A (xx)
IL (1) IL35229A (xx)
NL (1) NL7015856A (xx)
RO (1) RO58411A (xx)
SE (1) SE370634B (xx)
ZA (1) ZA707362B (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1020269A5 (nl) * 2012-01-17 2013-07-02 Taminco Gebruik van vervangende oplosmiddelen voor n-methylpyrrolidon (nmp).

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021163348A2 (en) * 2020-02-14 2021-08-19 Angus Chemical Company Low toxicity nmp substitutes and uses thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1020269A5 (nl) * 2012-01-17 2013-07-02 Taminco Gebruik van vervangende oplosmiddelen voor n-methylpyrrolidon (nmp).
WO2013107822A1 (en) * 2012-01-17 2013-07-25 Taminco Use of improved n-alkyl pyrrolidone solvents

Also Published As

Publication number Publication date
BE757293A (fr) 1971-03-16
CH545648A (xx) 1974-02-15
FR2066577A5 (xx) 1971-08-06
GB1326222A (en) 1973-08-08
RO58411A (xx) 1975-09-15
ES383806A1 (es) 1973-03-01
ATA972170A (de) 1975-05-15
CA942930A (en) 1974-03-05
ZA707362B (en) 1971-09-29
CS158283B2 (xx) 1974-10-15
IL35229A0 (en) 1970-11-30
IL35229A (en) 1973-03-30
AT327866B (de) 1976-02-25
SE370634B (xx) 1974-10-28
NL7015856A (xx) 1971-05-04

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Legal Events

Date Code Title Description
OHW Rejection