DE2937376C2 - - Google Patents
Info
- Publication number
- DE2937376C2 DE2937376C2 DE19792937376 DE2937376A DE2937376C2 DE 2937376 C2 DE2937376 C2 DE 2937376C2 DE 19792937376 DE19792937376 DE 19792937376 DE 2937376 A DE2937376 A DE 2937376A DE 2937376 C2 DE2937376 C2 DE 2937376C2
- Authority
- DE
- Germany
- Prior art keywords
- zsm
- fraction
- reformate
- catalyst
- naphtha
- 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
Links
Classifications
-
- 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
- C10G59/00—Treatment of naphtha by two or more reforming processes only or by at least one reforming process and at least one process which does not substantially change the boiling range of the naphtha
-
- 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
- B01J29/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively
- B01J29/42—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively containing iron group metals, noble metals or copper
- B01J29/44—Noble metals
-
- 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
- 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
- C10G2400/02—Gasoline
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Description
Claims (8)
- 1. das Naphtha in eine leichte Naphthafraktion, die unterhalb von Methylcyclopentan siedet und C6 -Aliphaten und niedriger siedende Kohlenwasserstoffe enthält und direkt über einen Katalysator vom Typ ZSM-5 unter Aromatisierungsbedingungen geleitet wird, und eine schwere Naphthafraktion, die Methyl cyclopentan und höher siedenden Kohlenwasserstoff enthält, zerlegt;
- 2. die schwere Naphthafraktion unter Reformierbedingungen in einen Reformatstrom verarbeitet, der im Vergleich mit der schweren Naphthafraktion an Aromaten angereichert ist;
- 3. mindestens einen Teil des Reformats bei erhöhter Temperatur über einen Katalysator vom Typ ZSM-5 leitet und nach der ZSM 5-Kontaktierung einen Kohlenwasserstoffstrom gewinnt, der an Aromaten angereichert ist, und
- 4. diesen Abstrom in einen Strom von C4- und niedriger siedenden Kohlenwasserstoffen und einen Strom von C5- und höher sieden den Kohlenwasserstoff zerlegt.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/954,061 US4181599A (en) | 1978-10-23 | 1978-10-23 | Naphtha processing including reforming, isomerization and cracking over a ZSM-5-type catalyst |
US05/954,064 US4190519A (en) | 1978-10-23 | 1978-10-23 | Combination process for upgrading naphtha |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2937376A1 DE2937376A1 (de) | 1980-04-30 |
DE2937376C2 true DE2937376C2 (de) | 1988-05-26 |
Family
ID=27130344
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19792937376 Granted DE2937376A1 (de) | 1978-10-23 | 1979-09-15 | Verfahren zur veredelung eines im naphthabereich siedenden kohlenwasserstoffs |
DE19792954499 Expired DE2954499C2 (de) | 1978-10-23 | 1979-09-15 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19792954499 Expired DE2954499C2 (de) | 1978-10-23 | 1979-09-15 |
Country Status (4)
Country | Link |
---|---|
CA (1) | CA1127104A (de) |
DE (2) | DE2937376A1 (de) |
GB (1) | GB2034351B (de) |
NL (1) | NL7907411A (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4837114B2 (ja) | 2010-03-26 | 2011-12-14 | 千代田化工建設株式会社 | 芳香族炭化水素の製造方法および芳香族炭化水素の製造プラント |
WO2013166235A2 (en) * | 2012-05-02 | 2013-11-07 | Saudi Arabian Oil Company | Maximizing aromatics production from hydrocracked naphtha |
US10093873B2 (en) | 2016-09-06 | 2018-10-09 | Saudi Arabian Oil Company | Process to recover gasoline and diesel from aromatic complex bottoms |
US11066344B2 (en) | 2017-02-16 | 2021-07-20 | Saudi Arabian Oil Company | Methods and systems of upgrading heavy aromatics stream to petrochemical feedstock |
US11591526B1 (en) | 2022-01-31 | 2023-02-28 | Saudi Arabian Oil Company | Methods of operating fluid catalytic cracking processes to increase coke production |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3729409A (en) * | 1970-12-24 | 1973-04-24 | Mobil Oil Corp | Hydrocarbon conversion |
US3770614A (en) * | 1971-01-15 | 1973-11-06 | Mobil Oil Corp | Split feed reforming and n-paraffin elimination from low boiling reformate |
US3785955A (en) * | 1971-12-01 | 1974-01-15 | Universal Oil Prod Co | Gasoline production process |
-
1979
- 1979-07-31 CA CA332,899A patent/CA1127104A/en not_active Expired
- 1979-09-15 DE DE19792937376 patent/DE2937376A1/de active Granted
- 1979-09-15 DE DE19792954499 patent/DE2954499C2/de not_active Expired
- 1979-10-05 NL NL7907411A patent/NL7907411A/nl not_active Application Discontinuation
- 1979-10-11 GB GB7935288A patent/GB2034351B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2954499C2 (de) | 1988-06-01 |
GB2034351A (en) | 1980-06-04 |
DE2937376A1 (de) | 1980-04-30 |
CA1127104A (en) | 1982-07-06 |
NL7907411A (nl) | 1980-04-25 |
GB2034351B (en) | 1982-12-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OD | Request for examination | ||
8128 | New person/name/address of the agent |
Representative=s name: DEUFEL, P., DIPL.-WIRTSCH.-ING. DR.RER.NAT. SCHOEN |
|
8172 | Supplementary division/partition in: |
Ref country code: DE Ref document number: 2954499 Format of ref document f/p: P |
|
Q171 | Divided out to: |
Ref country code: DE Ref document number: 2954499 |
|
AH | Division in |
Ref country code: DE Ref document number: 2954499 Format of ref document f/p: P |
|
D2 | Grant after examination | ||
AH | Division in |
Ref country code: DE Ref document number: 2954499 Format of ref document f/p: P |
|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |