GB335155A - Improvements in or relating to the purification of light oils extracted from coal gas - Google Patents

Improvements in or relating to the purification of light oils extracted from coal gas

Info

Publication number
GB335155A
GB335155A GB11617/29A GB1161729A GB335155A GB 335155 A GB335155 A GB 335155A GB 11617/29 A GB11617/29 A GB 11617/29A GB 1161729 A GB1161729 A GB 1161729A GB 335155 A GB335155 A GB 335155A
Authority
GB
United Kingdom
Prior art keywords
gas
phenolate
solution
purification
sodium
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
GB11617/29A
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.)
Beazer East Inc
Koppers Co of Delaware
Original Assignee
Koppers Co of Delaware
Koppers Co Inc
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 Koppers Co of Delaware, Koppers Co Inc filed Critical Koppers Co of Delaware
Publication of GB335155A publication Critical patent/GB335155A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G1/00Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
    • C10G1/002Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal in combination with oil conversion- or refining processes
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G21/00Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
    • C10G21/06Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents characterised by the solvent used
    • C10G21/12Organic compounds only
    • C10G21/16Oxygen-containing compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

335,155. Koppers, Co., (Assignees of Albright, A. R.). Oct. 10, 1928, [Convention date]. Mineral and tar oils, purifying.-In the acidalkaline phenate purification of light oils extracted from coal gas the phenolate solution used is that obtained by washing with alkali solution the liquid or gas used to remove phenols from the ammoniacal gas liquor. Seven per cent by volume of concentrated sulphuric acid, and a solution containng about equal parts of sodium hydroxide and sodium phenolate are specified as suitable. The phenols may be recovered by treating the used washing liquid with sodium bicarbonate or carbon dioxide. The Specification as open to inspection under Sect. 91 (3) (a) describes the purification of hydrocarbon oil e.g. that recovered from coal gas, coke oven gas, or other fuel gas, by washing with a solution of a phenolate, e.g. sodium phenolate, which may or may not contain alkali hydroxide. This subject-matter does not appear in the Specification as accepted.
GB11617/29A 1928-10-10 1929-04-15 Improvements in or relating to the purification of light oils extracted from coal gas Expired GB335155A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US335155XA 1928-10-10 1928-10-10

Publications (1)

Publication Number Publication Date
GB335155A true GB335155A (en) 1930-09-15

Family

ID=21870846

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11617/29A Expired GB335155A (en) 1928-10-10 1929-04-15 Improvements in or relating to the purification of light oils extracted from coal gas

Country Status (1)

Country Link
GB (1) GB335155A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1127912B (en) * 1959-09-18 1962-04-19 Gelsenkirchener Bergwerks Ag Process to prevent the formation of insoluble deposits during the heating and evaporation of benzene precursors
US4025423A (en) * 1975-01-15 1977-05-24 Metallgesellschaft Aktiengesellschaft Process for removing monohydric and polyhydric phenols from waste water

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1127912B (en) * 1959-09-18 1962-04-19 Gelsenkirchener Bergwerks Ag Process to prevent the formation of insoluble deposits during the heating and evaporation of benzene precursors
US4025423A (en) * 1975-01-15 1977-05-24 Metallgesellschaft Aktiengesellschaft Process for removing monohydric and polyhydric phenols from waste water

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