GB1085688A - Process for removing carbon dioxide from gases containing ammonia - Google Patents

Process for removing carbon dioxide from gases containing ammonia

Info

Publication number
GB1085688A
GB1085688A GB40391/66A GB4039166A GB1085688A GB 1085688 A GB1085688 A GB 1085688A GB 40391/66 A GB40391/66 A GB 40391/66A GB 4039166 A GB4039166 A GB 4039166A GB 1085688 A GB1085688 A GB 1085688A
Authority
GB
United Kingdom
Prior art keywords
carbon dioxide
gases containing
containing ammonia
bed
removing carbon
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.)
Expired
Application number
GB40391/66A
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.)
Evonik Operations GmbH
Original Assignee
SKW Trostberg AG
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 SKW Trostberg AG filed Critical SKW Trostberg AG
Publication of GB1085688A publication Critical patent/GB1085688A/en
Expired 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/62—Carbon oxides
    • 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
    • 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
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/40—Capture or disposal of greenhouse gases of CO2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)

Abstract

Carbon dioxide is removed from gases containing ammonia by passing the gas mixture through a bed fluidized by the gas flow at a temperature below 60 DEG C., ammonium carbamate and carbonates being deposited. The ratio of NH3:CO2 should be at least 2:1 or if water is present at least 1:1. The bed may consist of an absorbent granulated gel, or other inert material such as sand, and cooling may be supplied by the injection of liquid ammonia or by cooling coils. The bed may be regenerated with steam or by passing the NH3/CO2 mixture with heating.
GB40391/66A 1965-09-30 1966-09-09 Process for removing carbon dioxide from gases containing ammonia Expired GB1085688A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES0099877 1965-09-30

Publications (1)

Publication Number Publication Date
GB1085688A true GB1085688A (en) 1967-10-04

Family

ID=7522656

Family Applications (1)

Application Number Title Priority Date Filing Date
GB40391/66A Expired GB1085688A (en) 1965-09-30 1966-09-09 Process for removing carbon dioxide from gases containing ammonia

Country Status (10)

Country Link
AT (1) AT268215B (en)
BE (1) BE685755A (en)
CH (1) CH477217A (en)
DE (1) DE1269112B (en)
ES (1) ES329931A1 (en)
FR (1) FR1491041A (en)
GB (1) GB1085688A (en)
NL (1) NL6613361A (en)
NO (1) NO115435B (en)
SE (1) SE314360B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3346719A1 (en) * 1983-12-23 1985-07-04 Basf Ag, 6700 Ludwigshafen METHOD FOR PRODUCING AMMONIUM CARBAMATE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3346719A1 (en) * 1983-12-23 1985-07-04 Basf Ag, 6700 Ludwigshafen METHOD FOR PRODUCING AMMONIUM CARBAMATE

Also Published As

Publication number Publication date
NO115435B (en) 1968-10-07
AT268215B (en) 1969-02-10
SE314360B (en) 1969-09-08
CH477217A (en) 1969-08-31
FR1491041A (en) 1967-08-04
BE685755A (en) 1967-02-01
NL6613361A (en) 1967-03-31
ES329931A1 (en) 1967-06-01
DE1269112B (en) 1968-05-30

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