DE1191347B - Verfahren zur Abtrennung von Ammoniak aus Gasgemischen - Google Patents

Verfahren zur Abtrennung von Ammoniak aus Gasgemischen

Info

Publication number
DE1191347B
DE1191347B DED39363A DED0039363A DE1191347B DE 1191347 B DE1191347 B DE 1191347B DE D39363 A DED39363 A DE D39363A DE D0039363 A DED0039363 A DE D0039363A DE 1191347 B DE1191347 B DE 1191347B
Authority
DE
Germany
Prior art keywords
ammonia
melt
desorption
gas
acidic
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
DED39363A
Other languages
German (de)
English (en)
Inventor
Dr Walter Neugebauer
Dr Lothar Schmidt
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
Degussa GmbH
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 Degussa GmbH filed Critical Degussa GmbH
Priority to DED39363A priority Critical patent/DE1191347B/de
Priority to NL293940A priority patent/NL293940A/xx
Priority to NL134889A priority patent/NL134889C/xx
Priority to CH666163A priority patent/CH451890A/de
Priority to GB23850/63A priority patent/GB984069A/en
Priority to BE634789A priority patent/BE634789A/xx
Priority to FR941402D priority patent/FR1367084A/fr
Publication of DE1191347B publication Critical patent/DE1191347B/de
Priority to US568711A priority patent/US3312525A/en
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
    • 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
    • B01D53/54—Nitrogen compounds
    • B01D53/58—Ammonia
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/02—Preparation, purification or separation of ammonia
    • C01C1/12—Separation of ammonia from gases and vapours
    • 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)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
DED39363A 1962-07-13 1962-07-13 Verfahren zur Abtrennung von Ammoniak aus Gasgemischen Pending DE1191347B (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DED39363A DE1191347B (de) 1962-07-13 1962-07-13 Verfahren zur Abtrennung von Ammoniak aus Gasgemischen
NL293940A NL293940A (fr) 1962-07-13 1962-07-13
NL134889A NL134889C (fr) 1962-07-13 1962-07-18
CH666163A CH451890A (de) 1962-07-13 1963-05-28 Verfahren zur Abtrennung von Ammoniak aus Gasgemischen
GB23850/63A GB984069A (en) 1962-07-13 1963-06-14 Process for separating ammonia from gas mixtures
BE634789A BE634789A (fr) 1962-07-13 1963-07-10
FR941402D FR1367084A (fr) 1962-07-13 1963-07-13 Procédé pour la séparation de l'ammoniac à partir de mélange gazeux et installation pour sa mise en oeuvre
US568711A US3312525A (en) 1962-07-13 1966-07-01 Process for separation of ammonia from gas mixtures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED39363A DE1191347B (de) 1962-07-13 1962-07-13 Verfahren zur Abtrennung von Ammoniak aus Gasgemischen

Publications (1)

Publication Number Publication Date
DE1191347B true DE1191347B (de) 1965-04-22

Family

ID=41346107

Family Applications (1)

Application Number Title Priority Date Filing Date
DED39363A Pending DE1191347B (de) 1962-07-13 1962-07-13 Verfahren zur Abtrennung von Ammoniak aus Gasgemischen

Country Status (6)

Country Link
BE (1) BE634789A (fr)
CH (1) CH451890A (fr)
DE (1) DE1191347B (fr)
FR (1) FR1367084A (fr)
GB (1) GB984069A (fr)
NL (2) NL293940A (fr)

Also Published As

Publication number Publication date
NL293940A (fr) 1963-06-12
NL134889C (fr) 1963-06-12
GB984069A (en) 1965-02-24
CH451890A (de) 1968-05-15
BE634789A (fr) 1963-11-18
FR1367084A (fr) 1964-07-10

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