GB1457379A - Separation of carbon black from water - Google Patents

Separation of carbon black from water

Info

Publication number
GB1457379A
GB1457379A GB3428275A GB3428275A GB1457379A GB 1457379 A GB1457379 A GB 1457379A GB 3428275 A GB3428275 A GB 3428275A GB 3428275 A GB3428275 A GB 3428275A GB 1457379 A GB1457379 A GB 1457379A
Authority
GB
United Kingdom
Prior art keywords
black
hydrocarbon
water
recycled
separated
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
GB3428275A
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.)
Ruhrchemie AG
Original Assignee
Ruhrchemie 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 Ruhrchemie AG filed Critical Ruhrchemie AG
Publication of GB1457379A publication Critical patent/GB1457379A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
    • C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
    • C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
    • C01B3/36—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using oxygen or mixtures containing oxygen as gasifying agents
    • 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
    • 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
    • C01B2203/0475—Composition of the impurity the impurity being carbon dioxide
    • 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
    • C01B2203/0485—Composition of the impurity the impurity being a sulfur compound
    • 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
    • C01B2203/049—Composition of the impurity the impurity being carbon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Industrial Gases (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1457379 Separating carbon black RUHRCHEMIE AG 18 Aug 1975 [23 Aug 1974] 34282/75 Heading C1A [Also in Division C5] Carbon black is separated from water by treatment with a hydrocarbon e.g. naphtha and the greater proportion of the hydrocarbon is separated from the resultant C black/hydrocarbon suspension in a plate separator. The process is particularly applicable to synthesis gas manufacture wherein oxygen 1 and fuel oil 2 are reacted and the resultant gas is freed from C black by scrubbing with water 4. The mixture of C black and water from the scrubber 4 is mixed with naphtha 8 in a decanter 7. The aqueous phase is separated and recycled 11 to the scrubber 4 and the hydrocarbon-C black suspension passed to a plate separator 10. The bulk of the hydrocarbon is separated and recycled 13 to the decanter 7. The C black residue containing 10-15% C black from the bottom of the separator 10 may be mixed with fuel oil and recycled to the reactor 3 or be distilled to recover pure hydrocarbon for recycle to decanter 7, the bottoms of such distillation being recycled to the reactor or used to recover dry C black.
GB3428275A 1974-08-23 1975-08-18 Separation of carbon black from water Expired GB1457379A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742440472 DE2440472B2 (en) 1974-08-23 1974-08-23 PROCESS FOR THE SEPARATION OF SOOT FROM THE PRODUCTS OF PARTIAL OXYDATION OF HYDROCARBONS

Publications (1)

Publication Number Publication Date
GB1457379A true GB1457379A (en) 1976-12-01

Family

ID=5923935

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3428275A Expired GB1457379A (en) 1974-08-23 1975-08-18 Separation of carbon black from water

Country Status (13)

Country Link
JP (1) JPS5146595A (en)
AT (1) AT333672B (en)
BE (1) BE832481A (en)
BR (1) BR7505232A (en)
CA (1) CA1052290A (en)
DE (1) DE2440472B2 (en)
FR (1) FR2282458A1 (en)
GB (1) GB1457379A (en)
NL (1) NL164003C (en)
PL (1) PL99325B1 (en)
RO (1) RO66329A (en)
SE (1) SE402120B (en)
SU (1) SU592348A3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2393107C2 (en) * 2005-04-06 2010-06-27 Кабот Корпорейшн Method of producing hydrogen or synthetic gas
DE102007029435A1 (en) * 2007-06-26 2009-01-08 Linde Ag Method and apparatus for using soot in POX plants

Also Published As

Publication number Publication date
NL7509499A (en) 1976-02-25
NL164003C (en) 1980-11-17
BE832481A (en) 1976-02-16
AT333672B (en) 1976-12-10
FR2282458A1 (en) 1976-03-19
AU8404875A (en) 1977-03-03
DE2440472A1 (en) 1976-03-04
BR7505232A (en) 1976-08-03
JPS547637B2 (en) 1979-04-09
DE2440472B2 (en) 1976-11-25
ATA744674A (en) 1976-03-15
JPS5146595A (en) 1976-04-21
SE7509132L (en) 1976-02-24
FR2282458B1 (en) 1977-12-16
CA1052290A (en) 1979-04-10
SU592348A3 (en) 1978-02-05
PL99325B1 (en) 1978-07-31
NL164003B (en) 1980-06-16
RO66329A (en) 1979-07-15
SE402120B (en) 1978-06-19

Similar Documents

Publication Publication Date Title
US4561964A (en) Catalyst for the hydroconversion of carbonaceous materials
US4513153A (en) Integrated process for producing tert.butyl alkyl ethers and butene-1
US1890434A (en) Conversion of solid fuels and products derived therefrom or other materials into valuable liquids
GB1467219A (en) Process for the production of high btu methane containing gas
GB1376410A (en) Hydrodesulphurization process
US3796650A (en) Coal liquefaction process
GB1389770A (en) Two-stage downflow gasification of coal
US2586889A (en) Separation of straight-chain from branched-chain hydrocarbons
GB1189610A (en) Recovery of Carbon.
US2006734A (en) Production of esterified olefines
GB1457379A (en) Separation of carbon black from water
US3542665A (en) Process of converting coal to liquid products
GB916597A (en) Process of recovering and purifying benzene
GB1517140A (en) Process for producing a gas which has a high calorific value and a low dust content
US2839365A (en) Treatment of sulfuric acid sludge
US2486485A (en) Utilization of metal halide-hydrocarbon sludge
US3160672A (en) Ethylene polymerization with a trialkyl boron-trialkyl aluminum catalyst
GB1406968A (en) Recovery of carbon from aqueous dispersions
GB1491580A (en) Process for separating and recovering solids from dispersions
US2857435A (en) Recovery of monoalkyl ethers of diethylene glycol from solutions
US2416011A (en) Recovery of sulphur dioxide-free hydrochloric acid from aluminum chloride sludge
CA1077066A (en) Process for the direct separation of isobutylene from mixtures of hydrocarbons
US2982635A (en) Carbon separation process
US4123235A (en) Separation of carbon black by the use of an oxygen containing higher boiling product
US2644797A (en) Gasification of sulfuric acid wastes

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee