GB761755A - Improvements in the production of fully hydrogenated polynuclear aromatic hydrocarbons - Google Patents

Improvements in the production of fully hydrogenated polynuclear aromatic hydrocarbons

Info

Publication number
GB761755A
GB761755A GB2516652A GB2516652A GB761755A GB 761755 A GB761755 A GB 761755A GB 2516652 A GB2516652 A GB 2516652A GB 2516652 A GB2516652 A GB 2516652A GB 761755 A GB761755 A GB 761755A
Authority
GB
United Kingdom
Prior art keywords
hydrogenated
atmos
hydrogen
aromatic hydrocarbons
feed
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
GB2516652A
Inventor
Donald Mcneil
Wright Waddington
Felix Berthold Popper
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.)
COAL TAR RES ASS
Original Assignee
COAL TAR RES ASS
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 COAL TAR RES ASS filed Critical COAL TAR RES ASS
Priority to GB2516652A priority Critical patent/GB761755A/en
Publication of GB761755A publication Critical patent/GB761755A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/02—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation
    • C07C5/10—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation of aromatic six-membered rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals
    • C07C2523/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals of the platinum group metals
    • C07C2523/42—Platinum
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper
    • C07C2523/74—Iron group metals
    • C07C2523/75—Cobalt
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper
    • C07C2523/74—Iron group metals
    • C07C2523/755—Nickel

Abstract

Polynuclear aromatic hydrocarbons or partially hydrogenated derivatives are hydrogenated to fully hydrogenated derivatives by passing entirely in the vapour phase at 20-100 atmos. partial hydrogen pressure and 200-500 DEG C. over a catalyst consisting of one or more Group 8 metals, e.g. nickel, cobalt or platinum, either alone or on a carrier and with or without small amounts of promoters such as thoria. The feed-stock, substantially free from sulphur, is passed with hydrogen or gases containing it sufficient to ensure a vapour phase and preferably in considerable excess which may be recycled. The feed may consist of mixtures of aromatic and hydroaromatic hydrocarbons which may also contain paraffins, olefins and naphthenes. In examples: (1) hot pressed naphthalene is preheated with hydrogen to 250 DEG C. and reacted at 300 DEG C. and 32 atmos. over nickel on kieselguhr to give decahydronaphthalene; (2) tetralin is similarly hydrogenated; (3) a coal tar boiling from 200-280 DEG C. and free of tar acids and bases which comprises mainly naphthalene and homologues is hydrogenated under similar conditions; (4) a 300-380 DEG C. coal tar, mainly anthracene, phenanthrene and higher, is hydrogenated in two stages, first at 300-330 DEG C. and 32 atmos. and then at 360-370 DEG C. and 55 atmos.
GB2516652A 1952-10-08 1952-10-08 Improvements in the production of fully hydrogenated polynuclear aromatic hydrocarbons Expired GB761755A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2516652A GB761755A (en) 1952-10-08 1952-10-08 Improvements in the production of fully hydrogenated polynuclear aromatic hydrocarbons

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2516652A GB761755A (en) 1952-10-08 1952-10-08 Improvements in the production of fully hydrogenated polynuclear aromatic hydrocarbons

Publications (1)

Publication Number Publication Date
GB761755A true GB761755A (en) 1956-11-21

Family

ID=10223290

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2516652A Expired GB761755A (en) 1952-10-08 1952-10-08 Improvements in the production of fully hydrogenated polynuclear aromatic hydrocarbons

Country Status (1)

Country Link
GB (1) GB761755A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1272920B (en) * 1960-03-30 1968-07-18 Charbonnages De France Process for the catalytic pressure hydrogenation of multinuclear aromatic-rich products
GB2125817A (en) * 1982-08-23 1984-03-14 British Gas Corp Production of partially saturated polycyclic hydrocarbons and methane rich gas
WO2016041901A1 (en) * 2014-09-16 2016-03-24 Haldor Topsøe A/S Production of high quality diesel fuel and lubricant from high boiling aromatic carbonaceous material

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1272920B (en) * 1960-03-30 1968-07-18 Charbonnages De France Process for the catalytic pressure hydrogenation of multinuclear aromatic-rich products
GB2125817A (en) * 1982-08-23 1984-03-14 British Gas Corp Production of partially saturated polycyclic hydrocarbons and methane rich gas
WO2016041901A1 (en) * 2014-09-16 2016-03-24 Haldor Topsøe A/S Production of high quality diesel fuel and lubricant from high boiling aromatic carbonaceous material
RU2701526C2 (en) * 2014-09-16 2019-09-27 Хальдор Топсёэ А/С Production of high-quality diesel fuel and lubricant materials from aromatic carbonaceous material with high boiling point

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