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GB1390254A - Process for removing mercury from gases - Google Patents

Process for removing mercury from gases

Info

Publication number
GB1390254A
GB1390254A GB3279072A GB3279072A GB1390254A GB 1390254 A GB1390254 A GB 1390254A GB 3279072 A GB3279072 A GB 3279072A GB 3279072 A GB3279072 A GB 3279072A GB 1390254 A GB1390254 A GB 1390254A
Authority
GB
United Kingdom
Prior art keywords
gas
mercury
july
gases
hydrogen
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
GB3279072A
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik 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 BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Publication of GB1390254A publication Critical patent/GB1390254A/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
    • B01D53/64—Heavy metals or compounds thereof, e.g. mercury
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
    • C01B3/52—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by contacting with liquids; Regeneration of used liquids
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G13/00—Compounds of mercury
    • C01G13/04—Halides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • C01B2203/0415—Purification by absorption in liquids
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • C01B2203/0465—Composition of the impurity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Treating Waste Gases (AREA)

Abstract

1390254 Removing mercury from gases; esp. hydrogen BADISCHE ANILIN-&-SODAFABRIK AG 13 July 1972 [14 July 1971] 32790/72 Heading C1A Mercury is removed from a mercury containing gas by treating the gas with an aqueous solution containing free chlorine wherein the gas is introduced into a layer or plurality of layers of the solution in a uniform and finely dispersed state and the solution is supplied immediately above the point of introduction of the gas and is distributed evenly over the layer or layers. Bubble cap plates, sieve plates or fitted glass plates may be used as the gas/ liquid dispersing and contacting device. The gas treated in the example is hydrogen from a chlor-alkali plant, treated with chlorinated brine.
GB3279072A 1971-07-14 1972-07-13 Process for removing mercury from gases Expired GB1390254A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712135086 DE2135086A1 (en) 1971-07-14 1971-07-14 METHOD OF REMOVING MERCURY FROM GASES

Publications (1)

Publication Number Publication Date
GB1390254A true GB1390254A (en) 1975-04-09

Family

ID=5813597

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3279072A Expired GB1390254A (en) 1971-07-14 1972-07-13 Process for removing mercury from gases

Country Status (5)

Country Link
BE (1) BE786216A (en)
DE (1) DE2135086A1 (en)
FR (1) FR2145638B3 (en)
GB (1) GB1390254A (en)
IT (1) IT961381B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3047293A1 (en) * 1980-12-16 1982-07-29 Basf Ag, 6700 Ludwigshafen METHOD FOR PRODUCING ABS POLYMERISATES, USE THEREOF, AND MOLDED PARTS THEREOF
US4717399A (en) * 1986-12-22 1988-01-05 Mobil Oil Corporation Process for adsorbing mercury from natural gas
DE4422661A1 (en) * 1994-06-28 1996-01-04 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Continuous removal of mercury from flue gases to a prescribed level
DE19610444C1 (en) * 1996-03-16 1997-05-07 Metallgesellschaft Ag Removing gaseous elemental mercury@ from crude gas

Also Published As

Publication number Publication date
BE786216A (en) 1973-01-15
FR2145638A1 (en) 1973-02-23
IT961381B (en) 1973-12-10
DE2135086A1 (en) 1973-02-01
FR2145638B3 (en) 1975-09-05

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees