DE859605C - Process for purifying fission gases - Google Patents

Process for purifying fission gases

Info

Publication number
DE859605C
DE859605C DEC3591A DEC0003591A DE859605C DE 859605 C DE859605 C DE 859605C DE C3591 A DEC3591 A DE C3591A DE C0003591 A DEC0003591 A DE C0003591A DE 859605 C DE859605 C DE 859605C
Authority
DE
Germany
Prior art keywords
purifying
fission gases
washing oil
fission
aromatic
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
DEC3591A
Other languages
German (de)
Inventor
Willy Reich Dr I
Walter Dr Jahnentz
Kurt Dr Weichert
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.)
Huels AG
Original Assignee
Chemische Werke Huels 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 Chemische Werke Huels AG filed Critical Chemische Werke Huels AG
Priority to DEC3591A priority Critical patent/DE859605C/en
Application granted granted Critical
Publication of DE859605C publication Critical patent/DE859605C/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/11—Purification; Separation; Use of additives by absorption, i.e. purification or separation of gaseous hydrocarbons with the aid of liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Description

Verfahren zum Reinigen von Spaltgasen Das Patent 8¢9 738 betrifft oin Verfahren zum Reinigen von Lichtbogenspaltgas durch Waschen mit aromatischen Waschölen, bei dem ein Waschöl verwendet wird, das basische, organische Stickstoffverbindungen mit einem Siedepunkt oberhalb 31o° enthält.Process for Purifying Fission Gases Patent 8 [9,738] relates oin a method of purifying arc fission gas by scrubbing with aromatic Washing oils, in which a washing oil is used, the basic, organic nitrogen compounds with a boiling point above 31o °.

Es wurde gefunden, daß Waschöle der erwähnten Art zum Reinigen von anderen Spaltgasen als Lichtbogenspaltgasen verwendet werden können, soweit sie polymerisierbare Verbindungen, insbesondere höhere Acetylene enthalten. So können z. B. die Spaltgase der partiellen Verbrennung von Kohlen-@vasserstoffen, der thermischen, regenerativen, rekuperativen Spaltung und anderer Spaltverfahren, z. B. des Fließbett- oder Schwebebettverfahrens, in der angegebenen Weise wirkungsvoll gereinigt werden.It has been found that washing oils of the type mentioned for cleaning fission gases other than arc fission gases can be used insofar as they polymerizable compounds, especially higher acetylenes. So can z. B. the fission gases of the partial combustion of hydrocarbons, the thermal, regenerative, recuperative cleavage and other cleavage processes, e.g. B. of the fluidized bed or floating bed process, can be cleaned effectively in the manner indicated.

Beispiel i Ein Methan-Wasserstoff-Gemisch wird in einem auf i,to!o' erhitzten Rohr thermisch gespalten. Das Spaltgas enthält Acetylen und Äthylen sowie geringe Mengen Diolefine und höhere Acetylene und wird im Verhältnis :2o ooo : i mit einem hasenfrei gewaschenen aromatischen Waschöl (Siedegrenzen Zoo bis 300°), das zu 7o °,`o aus handelsüblichem Waschöl, sog. Solvavöl, und zu 30% aus Ant.hr:acenöl besteht (Probe r), bzw. mit dem gleichen Waschöl, dem jedoch noch 2,5 % basische .aromatische Verbindungen mit einem Siedepunkt oberhalb 3t0° zugesetzt wurden (Probe 2), gewaschen. Probe 2 nimmt an polymerisierbaren Verbindungen unter vergleichbaren Verhältnissen das i,52fache .der Probe r auf.Example i A methane-hydrogen mixture is generated in an on i, to! O ' heated pipe thermally split. The cracked gas contains acetylene and ethylene as well small amounts of diolefins and higher acetylenes and is in the ratio: 20,000: i with an aromatic washing oil washed rabbit-free (boiling limit Zoo up to 300 °), that at 7o °, `o from commercially available Washing oil, so-called Solvavöl, and to 30% consists of Ant.hr:acenöl (sample r), or with the same washing oil, however still 2.5% basic aromatic compounds with a boiling point above 3t0 ° were added (sample 2), washed. Sample 2 increases in polymerizable compounds under comparable conditions 1.52 times the sample r.

Beispiel Das im Beispiel.r verwendete Spaltgas wird so lange mit einem handelsüblichenWaschöl behandelt, bis es um 2 Gewichtsprozent zugenommen hat. Darauf -wird das Waschöl auf z8o' erhitzt, wobei das vorher leicht flüssige Öl eine Viskositätszunahme von 5 auf 26oo cp bei 20° erfährt. Ein gemäß der Erfindung zusammengesetztes Waschöl aus 7ö 0/0 Waschöl und 30 % Anthracenöl mit 8,5 0/0 basischen, - aromatischen Stickstoffverbindungen (Siedepunktoberhalb 31o°) zeigt nach dem Waschen von Spaltgas unter vergleichbaren Verhältnissen nach dem Erhitzen auf r8o° eine Viskositätszunahme von 8 auf 111,s cp bei 20°.Example The cracked gas used in Example.r is long with a commercially available washing oil until it has increased by 2 percent by weight. Thereon - the washing oil is heated to z8o ', whereby the previously slightly liquid oil increases in viscosity experiences from 5 to 26oo cp at 20 °. A washing oil composed according to the invention from 7ö 0/0 washing oil and 30% anthracene oil with 8,5 0/0 basic, aromatic nitrogen compounds (Boiling point above 31o °) shows after scrubbing of cracked gas below comparable Conditions after heating to 80 ° a viscosity increase from 8 to 111, see cp at 20 °.

Claims (1)

PATENTANSPRUCH: Weiterbildung des Verfahrens des Patents 849738, dadurch gekennzeichnet, daß andere, polymeriqierbare Verbindungen enthaltende Spaltgase als Lichtbogenspaltgase mit einem aromatischen Waschöl, das basische, organische Stickstoffverbindungen mit einem Siedepunkt oberhalb 31o° enthält, behandelt werden. PATENT CLAIM: Further development of the method of patent 849738, characterized in that other cracking gases containing polymeric compounds are treated as arc cracking gases with an aromatic washing oil containing basic organic nitrogen compounds with a boiling point above 31o °.
DEC3591A 1950-12-24 1950-12-24 Process for purifying fission gases Expired DE859605C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEC3591A DE859605C (en) 1950-12-24 1950-12-24 Process for purifying fission gases

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEC3591A DE859605C (en) 1950-12-24 1950-12-24 Process for purifying fission gases

Publications (1)

Publication Number Publication Date
DE859605C true DE859605C (en) 1952-12-15

Family

ID=7013123

Family Applications (1)

Application Number Title Priority Date Filing Date
DEC3591A Expired DE859605C (en) 1950-12-24 1950-12-24 Process for purifying fission gases

Country Status (1)

Country Link
DE (1) DE859605C (en)

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