CS199545B2 - Method of conversion catalyst cleaning - Google Patents
Method of conversion catalyst cleaning Download PDFInfo
- Publication number
- CS199545B2 CS199545B2 CS727254A CS725472A CS199545B2 CS 199545 B2 CS199545 B2 CS 199545B2 CS 727254 A CS727254 A CS 727254A CS 725472 A CS725472 A CS 725472A CS 199545 B2 CS199545 B2 CS 199545B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- catalyst
- pressure
- gaseous medium
- hydrogen
- volatile material
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title claims abstract description 78
- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 16
- 238000004140 cleaning Methods 0.000 title claims description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000001257 hydrogen Substances 0.000 claims abstract description 21
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 19
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 17
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 17
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 11
- 239000011261 inert gas Substances 0.000 claims abstract description 5
- 150000002431 hydrogen Chemical class 0.000 claims abstract description 4
- 238000010926 purge Methods 0.000 claims abstract 4
- 238000000746 purification Methods 0.000 claims description 9
- 239000007789 gas Substances 0.000 claims description 8
- 230000007423 decrease Effects 0.000 claims description 2
- 241001122767 Theaceae Species 0.000 claims 1
- 238000009835 boiling Methods 0.000 claims 1
- 238000011403 purification operation Methods 0.000 claims 1
- 238000011084 recovery Methods 0.000 claims 1
- 239000002699 waste material Substances 0.000 claims 1
- 238000002407 reforming Methods 0.000 abstract description 16
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract description 9
- 239000004215 Carbon black (E152) Substances 0.000 abstract description 6
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract description 5
- 229910052697 platinum Inorganic materials 0.000 abstract description 4
- 230000008929 regeneration Effects 0.000 abstract description 4
- 238000011069 regeneration method Methods 0.000 abstract description 4
- 229910052736 halogen Inorganic materials 0.000 abstract description 3
- 150000002367 halogens Chemical class 0.000 abstract description 3
- 229910052702 rhenium Inorganic materials 0.000 abstract description 3
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 abstract description 3
- 230000020335 dealkylation Effects 0.000 abstract description 2
- 238000006900 dealkylation reaction Methods 0.000 abstract description 2
- 238000006356 dehydrogenation reaction Methods 0.000 abstract description 2
- 238000005984 hydrogenation reaction Methods 0.000 abstract description 2
- -1 naphtha or hydrogen Chemical class 0.000 abstract description 2
- 238000004517 catalytic hydrocracking Methods 0.000 abstract 2
- 238000013022 venting Methods 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000003039 volatile agent Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 150000001555 benzenes Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052810 boron oxide Inorganic materials 0.000 description 1
- 238000001833 catalytic reforming Methods 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 229910052809 inorganic oxide Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- ZCUFMDLYAMJYST-UHFFFAOYSA-N thorium dioxide Chemical compound O=[Th]=O ZCUFMDLYAMJYST-UHFFFAOYSA-N 0.000 description 1
- 229910003452 thorium oxide Inorganic materials 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- C10G35/00—Reforming naphtha
- C10G35/04—Catalytic reforming
- C10G35/06—Catalytic reforming characterised by the catalyst used
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/56—Platinum group metals
- B01J23/64—Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/656—Manganese, technetium or rhenium
- B01J23/6567—Rhenium
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/90—Regeneration or reactivation
-
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/06—Halogens; Compounds thereof
- B01J27/128—Halogens; Compounds thereof with iron group metals or platinum group metals
- B01J27/13—Platinum group 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
- B01J38/00—Regeneration or reactivation of catalysts, in general
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US19403071A | 1971-10-29 | 1971-10-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS199545B2 true CS199545B2 (en) | 1980-07-31 |
Family
ID=22716019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS727254A CS199545B2 (en) | 1971-10-29 | 1972-10-27 | Method of conversion catalyst cleaning |
Country Status (17)
| Country | Link |
|---|---|
| JP (1) | JPS5249439B2 (enExample) |
| AR (1) | AR218204A1 (enExample) |
| AU (1) | AU463628B2 (enExample) |
| BR (1) | BR7207573D0 (enExample) |
| CA (1) | CA991156A (enExample) |
| CS (1) | CS199545B2 (enExample) |
| DE (1) | DE2251514C3 (enExample) |
| ES (1) | ES408016A1 (enExample) |
| FR (1) | FR2158024B1 (enExample) |
| GB (1) | GB1399390A (enExample) |
| IT (1) | IT966794B (enExample) |
| NL (1) | NL171962C (enExample) |
| PH (1) | PH11317A (enExample) |
| PL (1) | PL78544B1 (enExample) |
| RO (1) | RO61079A (enExample) |
| SU (1) | SU583717A3 (enExample) |
| ZA (1) | ZA727368B (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE32695E (en) * | 1979-04-12 | 1988-06-14 | Dasi Industries, Inc. | Method and apparatus for treating fluent materials |
| US4591463A (en) * | 1979-10-10 | 1986-05-27 | Dasi Industries, Inc. | Method and apparatus for treating liquid materials |
| US4419301A (en) | 1979-10-10 | 1983-12-06 | Dasi Industries, Inc. | Method and apparatus for treating fluent materials |
| CN113814004B (zh) * | 2020-06-19 | 2024-10-29 | 中国石化扬子石油化工有限公司 | 一种连续重整常压再生系统及其控制方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2873176A (en) * | 1955-03-14 | 1959-02-10 | Standard Oil Co | Reaction-regeneration system for hydroforming naphtha with platinumalumina catalyst |
| US3248338A (en) * | 1961-08-30 | 1966-04-26 | Sinclair Research Inc | Process of regenerating a catalyst |
-
1972
- 1972-10-16 CA CA153,980A patent/CA991156A/en not_active Expired
- 1972-10-16 ZA ZA727368A patent/ZA727368B/xx unknown
- 1972-10-18 AU AU47870/72A patent/AU463628B2/en not_active Expired
- 1972-10-18 PH PH14022A patent/PH11317A/en unknown
- 1972-10-20 DE DE2251514A patent/DE2251514C3/de not_active Expired
- 1972-10-24 AR AR244795A patent/AR218204A1/es active
- 1972-10-25 NL NLAANVRAGE7214408,A patent/NL171962C/xx not_active IP Right Cessation
- 1972-10-26 ES ES408016A patent/ES408016A1/es not_active Expired
- 1972-10-26 IT IT53638/72A patent/IT966794B/it active
- 1972-10-27 BR BR7573/72A patent/BR7207573D0/pt unknown
- 1972-10-27 CS CS727254A patent/CS199545B2/cs unknown
- 1972-10-27 FR FR7238224A patent/FR2158024B1/fr not_active Expired
- 1972-10-27 SU SU7201843464A patent/SU583717A3/ru active
- 1972-10-27 GB GB4963472A patent/GB1399390A/en not_active Expired
- 1972-10-28 RO RO72662A patent/RO61079A/ro unknown
- 1972-10-28 PL PL1972158523A patent/PL78544B1/pl unknown
- 1972-10-30 JP JP47108034A patent/JPS5249439B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AR218204A1 (es) | 1980-05-30 |
| DE2251514C3 (de) | 1975-12-11 |
| SU583717A3 (ru) | 1977-12-05 |
| NL7214408A (enExample) | 1973-05-02 |
| JPS5249439B2 (enExample) | 1977-12-17 |
| AU4787072A (en) | 1974-04-26 |
| PL78544B1 (enExample) | 1975-06-30 |
| FR2158024B1 (enExample) | 1976-04-23 |
| GB1399390A (en) | 1975-07-02 |
| BR7207573D0 (pt) | 1973-09-20 |
| CA991156A (en) | 1976-06-15 |
| DE2251514A1 (de) | 1973-05-10 |
| DE2251514B2 (de) | 1975-03-13 |
| JPS4851886A (enExample) | 1973-07-20 |
| RO61079A (enExample) | 1976-09-15 |
| NL171962B (nl) | 1983-01-17 |
| AU463628B2 (en) | 1975-07-31 |
| NL171962C (nl) | 1983-06-16 |
| ES408016A1 (es) | 1975-11-01 |
| PH11317A (en) | 1977-11-02 |
| IT966794B (it) | 1974-02-20 |
| FR2158024A1 (enExample) | 1973-06-08 |
| ZA727368B (en) | 1973-06-27 |
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