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KR910016652A - 방향족 화합물의 접촉-수첨탈알킬화 - Google Patents

방향족 화합물의 접촉-수첨탈알킬화 Download PDF

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KR910016652A
KR910016652A KR1019910003554A KR910003554A KR910016652A KR 910016652 A KR910016652 A KR 910016652A KR 1019910003554 A KR1019910003554 A KR 1019910003554A KR 910003554 A KR910003554 A KR 910003554A KR 910016652 A KR910016652 A KR 910016652A
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zeolite
ray diffraction
diffraction pattern
feed
hydrodealkylation
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KR100194907B1 (ko
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쥬니어 파울 아더 하우리
산-산 신 스튜어트
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에드워드 에이취. 바란스
모빌오일 코퍼레이션
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/7049—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing rare earth elements, titanium, zirconium, hafnium, zinc, cadmium, mercury, gallium, indium, thallium, tin or lead
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    • C07C4/08—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/7038—MWW-type, e.g. MCM-22, ERB-1, ITQ-1, PSH-3 or SSZ-25
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/72—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing iron group metals, noble metals or copper
    • B01J29/74—Noble metals
    • B01J29/7476—MWW-type, e.g. MCM-22, ERB-1, ITQ-1, PSH-3 or SSZ-25
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/86—Borosilicates; Aluminoborosilicates
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C4/00—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms
    • C07C4/08—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule
    • C07C4/12—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule from hydrocarbons containing a six-membered aromatic ring, e.g. propyltoluene to vinyltoluene
    • C07C4/14—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule from hydrocarbons containing a six-membered aromatic ring, e.g. propyltoluene to vinyltoluene splitting taking place at an aromatic-aliphatic bond
    • C07C4/18—Catalytic processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/10—After treatment, characterised by the effect to be obtained
    • B01J2229/26—After treatment, characterised by the effect to be obtained to stabilize the total catalyst structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/30—After treatment, characterised by the means used
    • B01J2229/42—Addition of matrix or binder particles
    • C—CHEMISTRY; METALLURGY
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    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
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    • C07C2521/04—Alumina
    • C—CHEMISTRY; METALLURGY
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    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
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    • 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
    • C07C2523/12—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of actinides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2529/00—Catalysts comprising molecular sieves
    • C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING 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
    • C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
    • C10G2400/30—Aromatics
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract

내용 없음

Description

방향족 화합물의 접촉-수첨탈알킬화
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 열 HDA 와 비교했을 때 Pt/MCM-22에 대한 C7-방향족 HDA전환율을 나타낸 그라프; 제2도는 열 HDA 와 비교했을때 Pt/MCM-22에 대한 C7-전환범위에서의 벤젠 HDA 선택도를 나타낸 그라프; 제3도는 열 HDA 와 비교했을때 Pt/MCM-22에 대한 C9-방향족 HDA 전환율을 나타낸 그라프.

Claims (9)

  1. 알킬 방향족 화합물을 함유한 탄화수소 공급액을 니켈이나 귀금속 그리고 명세서중 표 A에 나타난 X-선 회절 패턴을 지님을 특징으로 하는 합성 제올라이트로 이루어진 촉매 조성물과 접촉하여 벤젠이 함유된 수첨탈알킬화 생성물을 제조하는, 알킬 방향족 화합물을 함유한 탄화수소 공급액의 접촉-수첨 탈알킬화 방법.
  2. 제1항에서, 제올라이트가 명세서중 B에 나타난 X-선 회절패턴을 지님을 특징으로 하는 방법.
  3. 제1항에서, 제올라이트가 명세서중 표 C에 나타난 X-선 회절패턴을 지님을 특징으로 하는 방법.
  4. 제1항에서,제올라이트가 명세서중 표 D에 나타난 X-선 회절패턴을 지님을 특징으로 하는 방법.
  5. 제1항 -4항중의 어느 하나에서, 합성 제올라이트 조성이 몰비에 관해 다음과 같은 방법 : X2O3:(n)YO2여기서, X는 알루미늄, 보론, 철 및 갈륨으로 이루어진 그룹에서 선택된 3가 원소이며, Y는 실린콘과 게르마늄으로 이루어진 그룹에서 선택된 4가 원소이고, n은 최소한 10의 수이다.
  6. 제1항-5항중의 어느 하나에서, 귀금속이 플라티늄이거나 파라듐인 방법.
  7. 제1항-6항중의 어느 하나에서,공급액중 C6-C12단일고리 방향족이 50몰%이상인 방법.
  8. 제1항-중의 어느 하나에서, 공급액중 C9-C12단일고리 방향족이 50몰%이상인 방법.
  9. 제1항-8항중 어느 하나에서, 315-540℃(600-1000°F)의 온도, 445-3550KPa(50-500psig)의 압력, 89-890N㎥/㎥(500-5000scf/bbl)의 수소 순환속도, 0.5-10hr-1의 액체 시간당 공간속도 조건에서 접촉하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910003554A 1990-03-07 1991-03-05 방향족 화합물의 접촉-수 첨탈 알킬화방법 Expired - Fee Related KR100194907B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US489,994 1990-03-07
US07/489,994 US5001296A (en) 1990-03-07 1990-03-07 Catalytic hydrodealkylation of aromatics

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KR910016652A true KR910016652A (ko) 1991-11-05
KR100194907B1 KR100194907B1 (ko) 1999-06-15

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US (1) US5001296A (ko)
EP (1) EP0445969B1 (ko)
JP (1) JP3253642B2 (ko)
KR (1) KR100194907B1 (ko)
AU (1) AU644626B2 (ko)
DE (1) DE69105305T2 (ko)

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AU644626B2 (en) 1993-12-16
AU7096991A (en) 1991-09-12
US5001296A (en) 1991-03-19
EP0445969A3 (en) 1991-11-27
EP0445969B1 (en) 1994-11-30
KR100194907B1 (ko) 1999-06-15
EP0445969A2 (en) 1991-09-11
JPH04222634A (ja) 1992-08-12
JP3253642B2 (ja) 2002-02-04
DE69105305D1 (de) 1995-01-12
DE69105305T2 (de) 1995-04-06

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