KR850004561A - Alkylation Process of Aromatic Hydrocarbons - Google Patents

Alkylation Process of Aromatic Hydrocarbons Download PDF

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KR850004561A
KR850004561A KR1019840007789A KR840007789A KR850004561A KR 850004561 A KR850004561 A KR 850004561A KR 1019840007789 A KR1019840007789 A KR 1019840007789A KR 840007789 A KR840007789 A KR 840007789A KR 850004561 A KR850004561 A KR 850004561A
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mole
alkylation
mixture
zsm
olefin
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KR910007044B1 (en
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콘라드 바릴레 죠지 (외 1)
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에드워드 에취. 비란스
모빌 오일 코오포레이션
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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C13/00Cyclic hydrocarbons containing rings other than, or in addition to, six-membered aromatic rings
    • C07C13/02Monocyclic hydrocarbons or acyclic hydrocarbon derivatives thereof
    • C07C13/16Monocyclic hydrocarbons or acyclic hydrocarbon derivatives thereof with a six-membered ring
    • C07C13/18Monocyclic hydrocarbons or acyclic hydrocarbon derivatives thereof with a six-membered ring with a cyclohexane ring
    • C07C13/19Monocyclic hydrocarbons or acyclic hydrocarbon derivatives thereof with a six-membered ring with a cyclohexane ring substituted by unsaturated hydrocarbon groups

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
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Abstract

내용 없음No content

Description

방향족 탄화수소의 알킬화공정Alkylation Process of Aromatic Hydrocarbons

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (10)

벤젠과 톨루엔에서 선택된 방향족 화합물을 레핀성 알킬화반응을 혼합물과 접촉시키는데 이 올레핀성 알킬화 반응혼합물을 총 올렌핀의 몰수를 기준으로하여 최소한 5몰 %의 에틸렌과 3개의 탄소수를 가진 하나 또는 그 이상의 올레핀 0.1몰 %를 포함하고 있으며 이 공정은 에틸화된 방향족 탄화수소가 풍부히 들어있는 알킬화된 생성물을 생성하기 위해서 알킬반응 조건하에서 제올라이트를 기준으로하는 알킬반응 촉매조성물을 사용하여 시행되는데 상기의 제올라이트는 제한표수가 3 내지 12이고 실리카 대 알루미나의 비가 최소한 12인 결정일 제올라이트 물질인 것을 특징으로 하여 에틸렌과 최소한 3개 탄소수를 가진 하나의 올레핀을 포함하는 올레핀성 알킬화반응 혼합물을 사용하여 방향족탄화수소를 선택적으로 알킬화 시키는 공정.Aromatic compounds selected from benzene and toluene are contacted with a mixture of lepinic alkylation reactions. The olefinic alkylation reaction mixture is at least 5 mole% of ethylene and three carbon atoms based on the total number of moles of olephine. It contains 0.1 mole% and the process is carried out using an alkyl reaction catalyst composition based on zeolite under alkyl reaction conditions to produce an alkylated product which is rich in ethylated aromatic hydrocarbons. Selectively alkylating aromatic hydrocarbons using an olefinic alkylation mixture comprising ethylene and one olefin having at least 3 carbon atoms, characterized in that the crystallite zeolite material has a number of 3 to 12 and a silica to alumina ratio of at least 12. fair. 제1항에 있어서, 상기의 알킬화반응 조건은 250℃ 내지 600℃의 온도와 105N/m5내지 6×106N/m2의 압력과 시간당 원료중량 공간속도가 0.5 내지 100사이인 것을 특징으로하는 공정.According to claim 1, wherein the alkylation reaction conditions are that the temperature of 250 ℃ to 600 ℃ and the pressure of 10 5 N / m 5 to 6 × 10 6 N / m 2 and the raw material weight space velocity per hour is 0.5 to 100 Process characterized by. 제1항 또는 제2항에 있어서, 알킬화 반응 혼합물에 있는 방향족 탄화수소 대(對) 총올레핀의 몰비는 12:1 내지 1:1의 범위내인 것을 특징으로하는 공정.The process according to claim 1 or 2, wherein the molar ratio of aromatic hydrocarbons to total olefins in the alkylation reaction mixture is in the range of 12: 1 to 1: 1. 전항에 있어서, 알킬화반응 혼합물은 최소한 3탄화수소를 가진 올레핀계 화합물인거나 또는 상기 1몰%의 올레핀을 포함하는 것을 특징으로 하는 공정.The process of claim 1, wherein the alkylation mixture is an olefinic compound having at least trihydrocarbons or comprises said 1 mole percent olefins. 제1항에 있어서, 최소한 3탄화수소를 가진 하나 또는 2이상의 올레핀 화합물은 최소한 50몰 %의 프로필렌인 것을 특징으로 하는 공정.The process of claim 1, wherein the one or more olefin compounds having at least trihydrocarbons are at least 50 mole% propylene. 전항에 있어서, 상기의 올레핀 알킬화반응 혼합물은 최소한 97몰 %의 에틸렌과 최소한 0.1몰 %의 프로필렌을 포함하는 것을 특징으로 하는 공정.The process of claim 1 wherein the olefin alkylation mixture comprises at least 97 mole% ethylene and at least 0.1 mole% propylene. 제1항 내지 제5항중 어느 한항에 있어서, 알킬화반응 혼합물은 올레핀 화합물의 총몰수를 기준하여 25 내지 90몰 %의 에틸렌과 10 내지 75몰 %의 최소한 3탄소수를 가진 하나 또는 2이상의 올레핀 화합물을 포함하는 것을 특징으로 하는 공정.The alkylation mixture of claim 1, wherein the alkylation mixture comprises one or two or more olefin compounds having from 25 to 90 mole% of ethylene and from 10 to 75 mole% of at least 3 carbon atoms based on the total moles of the olefin compound. Process comprising the. 전항에 있어서, 상기의 결정질 제올라이트 물질은 ZSM-5, ZSM-11, ZSM-23, ZSM-35, ZSM-48로 부터 선택된 것을 특징으로 하는 공정.The process of claim 1 wherein the crystalline zeolitic material is selected from ZSM-5, ZSM-11, ZSM-23, ZSM-35, ZSM-48. 전항에 있어서, 벤젠은 알킬화된 것을 특징으로 하는 공정.The process of claim 1, wherein the benzene is alkylated. 제1항 내지 8항중 어느 한항에 있어서, 톨루엔은 알킬화된 것을 특징으로 하는 방법.The method of claim 1, wherein toluene is alkylated. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019840007789A 1983-12-09 1984-12-08 Alkylation of aromatic hydrocarbons KR910007044B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US55998283A 1983-12-09 1983-12-09
US559.982 1983-12-09
US559982 1983-12-09

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KR850004561A true KR850004561A (en) 1985-07-25
KR910007044B1 KR910007044B1 (en) 1991-09-16

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