SA519410665B1 - أنظمة تكسير حفزي عالي الشدة في وجود طبقة متميعة وعمليات تتضمن إعادة تدوير محفز جزئية - Google Patents
أنظمة تكسير حفزي عالي الشدة في وجود طبقة متميعة وعمليات تتضمن إعادة تدوير محفز جزئيةInfo
- Publication number
- SA519410665B1 SA519410665B1 SA519410665A SA519410665A SA519410665B1 SA 519410665 B1 SA519410665 B1 SA 519410665B1 SA 519410665 A SA519410665 A SA 519410665A SA 519410665 A SA519410665 A SA 519410665A SA 519410665 B1 SA519410665 B1 SA 519410665B1
- Authority
- SA
- Saudi Arabia
- Prior art keywords
- catalyst
- spent
- processes
- boiling point
- catalytic cracking
- Prior art date
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
- C10G51/00—Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more cracking processes only
- C10G51/02—Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more cracking processes only plural serial stages only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
-
- 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
- B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
- B01J38/12—Treating with free oxygen-containing gas
- B01J38/38—Treating with free oxygen-containing gas and adding heat by solid heat carrier
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/1809—Controlling 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
- B01J8/26—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with two or more fluidised beds, e.g. reactor and regeneration installations
-
- 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
- C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
- C10G11/02—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils characterised by the catalyst used
- C10G11/04—Oxides
-
- 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
- C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
- C10G11/14—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts
- C10G11/18—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts according to the "fluidised-bed" technique
- C10G11/182—Regeneration
-
- 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
- C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
- C10G11/14—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts
- C10G11/18—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts according to the "fluidised-bed" technique
- C10G11/187—Controlling or regulating
-
- 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
- C10G51/00—Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more cracking processes only
- C10G51/06—Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more cracking processes only plural parallel stages only
-
- 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
- C10G7/00—Distillation of hydrocarbon oils
-
- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00628—Controlling the composition of the reactive mixture
-
- 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
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/10—Feedstock materials
- C10G2300/1037—Hydrocarbon fractions
- C10G2300/1048—Middle distillates
-
- 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
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/10—Feedstock materials
- C10G2300/107—Atmospheric residues having a boiling point of at least about 538 °C
-
- 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
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/10—Feedstock materials
- C10G2300/1077—Vacuum residues
-
- 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
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/40—Characteristics of the process deviating from typical ways of processing
- C10G2300/4081—Recycling aspects
-
- 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
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/70—Catalyst aspects
- C10G2300/708—Coking aspect, coke content and composition of deposits
-
- 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
- C10G2400/16—Residues
-
- 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
- C10G2400/20—C2-C4 olefins
-
- 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
- C10G2400/22—Higher olefins
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Materials Engineering (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Abstract
يتعلق الاختراع الحالي بطرق لتشغيل نظام يتضمن وحدتي تكسير حفزي لمائع fluid catalytic cracking (FCC) بتدفق سفلي عاليتي الشدة لإنتاج منتجات من تغذية هيدروكربونية hydrocarbon feed تشتمل على إدخال التغذية الهيدروكربونية إلى فاصل تغذية feed separator وفصلها إلى جزء نقطة غليان boiling point fraction أقل وجزء نقطة غليان أكبر. ويتم تمرير جزء نقطة الغليان الأكبر إلى وحدة تكسير حفزي لمائع الأولى وتكسيره في وجود محفز أول عند 500 º مئوية إلى 700 º مئوية لإنتاج منتج تفاعل تكسير cracking reaction product أول ومحفز أول مستهلك. ويتم تمرير جزء نقطة الغليان الأقل إلى وحدة تكسير حفزي لمائع الثانية وتكسيره في وجود محفز ثانٍ عند 500 º مئوية إلى 700 º مئوية لإنتاج منتج تفاعل تكسير ثانٍ ومحفز ثانٍ مستهلك. ويتم إرجاع جزء على الأقل من المحفز الأول المستهلك أو المحفز الثاني المستهلك إلى وحدة تكسير حفزي لمائع الأولى أو وحدة تكسير حفزي لمائع الثانية أو كلتيهما. شكل1
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762512840P | 2017-05-31 | 2017-05-31 | |
US15/945,362 US10870802B2 (en) | 2017-05-31 | 2018-04-04 | High-severity fluidized catalytic cracking systems and processes having partial catalyst recycle |
PCT/US2018/030858 WO2018222338A1 (en) | 2017-05-31 | 2018-05-03 | High-severity fluidized catalytic cracking systems and processes having partial catalyst recycle |
Publications (1)
Publication Number | Publication Date |
---|---|
SA519410665B1 true SA519410665B1 (ar) | 2022-09-18 |
Family
ID=62223283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SA519410665A SA519410665B1 (ar) | 2017-05-31 | 2019-11-28 | أنظمة تكسير حفزي عالي الشدة في وجود طبقة متميعة وعمليات تتضمن إعادة تدوير محفز جزئية |
Country Status (7)
Country | Link |
---|---|
US (2) | US10870802B2 (ar) |
EP (1) | EP3630924B1 (ar) |
JP (1) | JP2020521844A (ar) |
KR (1) | KR102555553B1 (ar) |
CN (2) | CN115161070A (ar) |
SA (1) | SA519410665B1 (ar) |
WO (1) | WO2018222338A1 (ar) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL231852B1 (pl) * | 2017-05-03 | 2019-04-30 | Handerek Adam Tech Recyklingu | Sposób wytwarzania paliw węglowodorowych z odpadowych tworzyw poliolefinowych |
US10870802B2 (en) * | 2017-05-31 | 2020-12-22 | Saudi Arabian Oil Company | High-severity fluidized catalytic cracking systems and processes having partial catalyst recycle |
US10889768B2 (en) | 2018-01-25 | 2021-01-12 | Saudi Arabian Oil Company | High severity fluidized catalytic cracking systems and processes for producing olefins from petroleum feeds |
US10954457B2 (en) * | 2019-02-13 | 2021-03-23 | Saudi Arabian Oil Company | Methods including direct hydroprocessing and high-severity fluidized catalytic cracking for processing crude oil |
MX2022011403A (es) * | 2020-03-13 | 2022-10-13 | Lummus Technology Inc | Produccion de olefinas ligeras a partir del petroleo crudo a traves de un procedimiento y aparato de craqueo catalitico fluido. |
US11629298B2 (en) * | 2020-05-14 | 2023-04-18 | Saudi Arabian Oil Company | Dual fluid catalytic cracking reactor systems and methods for processing hydrocarbon feeds to produce olefins |
US11434432B2 (en) | 2020-09-01 | 2022-09-06 | Saudi Arabian Oil Company | Processes for producing petrochemical products that utilize fluid catalytic cracking of a greater boiling point fraction with steam |
US11505754B2 (en) | 2020-09-01 | 2022-11-22 | Saudi Arabian Oil Company | Processes for producing petrochemical products from atmospheric residues |
US11230673B1 (en) | 2020-09-01 | 2022-01-25 | Saudi Arabian Oil Company | Processes for producing petrochemical products that utilize fluid catalytic cracking of a lesser boiling point fraction with steam |
US11242493B1 (en) | 2020-09-01 | 2022-02-08 | Saudi Arabian Oil Company | Methods for processing crude oils to form light olefins |
US11230672B1 (en) * | 2020-09-01 | 2022-01-25 | Saudi Arabian Oil Company | Processes for producing petrochemical products that utilize fluid catalytic cracking |
US11332680B2 (en) * | 2020-09-01 | 2022-05-17 | Saudi Arabian Oil Company | Processes for producing petrochemical products that utilize fluid catalytic cracking of lesser and greater boiling point fractions with steam |
US11352575B2 (en) * | 2020-09-01 | 2022-06-07 | Saudi Arabian Oil Company | Processes for producing petrochemical products that utilize hydrotreating of cycle oil |
US11370975B2 (en) * | 2020-09-30 | 2022-06-28 | Saudi Arabian Oil Company | Steam-enhanced catalytic cracking of hydrocarbons to produce light olefins |
US11845705B2 (en) * | 2021-08-17 | 2023-12-19 | Saudi Arabian Oil Company | Processes integrating hydrocarbon cracking with metathesis for producing propene |
US11629299B1 (en) * | 2022-01-07 | 2023-04-18 | Saudi Arabian Oil Company | Processes for producing petrochemical products that utilize a riser and a downer with shared catalyst regenerator |
CN114749108B (zh) * | 2022-04-06 | 2023-07-07 | 盛虹炼化(连云港)有限公司 | 一种沸腾床渣油加氢工艺用催化剂在线加卸方法及系统 |
US20240018432A1 (en) * | 2022-07-15 | 2024-01-18 | Saudi Arabian Oil Company | Methods for processing a hydrocarbon oil feed stream utilizing a gasification unit, steam enhanced catalytic cracker, and an aromatics complex |
US20240018434A1 (en) * | 2022-07-15 | 2024-01-18 | Saudi Arabian Oil Company | Methods for processing a hydrocarbon oil feed stream utilizing a gasification unit, dehydrogenation unit, steam enhanced catalytic cracker, and an aromatics complex |
US20240018433A1 (en) * | 2022-07-15 | 2024-01-18 | Saudi Arabian Oil Company | Methods for processing a hydrocarbon oil feed stream utilizing a delayed coker, steam enhanced catalytic cracker, and an aromatics complex |
Family Cites Families (129)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US977228A (en) | 1910-08-01 | 1910-11-29 | Benjamin Schestopol | Lock for bicycle or other wheels. |
US2882218A (en) | 1953-12-09 | 1959-04-14 | Kellogg M W Co | Hydrocarbon conversion process |
US3074878A (en) | 1957-10-18 | 1963-01-22 | Exxon Research Engineering Co | Short contact time system |
NL274559A (ar) | 1961-02-09 | |||
US3835029A (en) | 1972-04-24 | 1974-09-10 | Phillips Petroleum Co | Downflow concurrent catalytic cracking |
US3837822A (en) | 1972-09-28 | 1974-09-24 | Universal Oil Prod Co | Two-stage countercurrent fluid-solid contacting process |
US3888762A (en) | 1972-10-12 | 1975-06-10 | Universal Oil Prod Co | Fluid catalytic cracking process |
US3856659A (en) | 1972-12-19 | 1974-12-24 | Mobil Oil Corp | Multiple reactor fcc system relying upon a dual cracking catalyst composition |
US4090949A (en) | 1974-07-31 | 1978-05-23 | Mobil Oil Corportion | Upgrading of olefinic gasoline with hydrogen contributors |
US4297203A (en) | 1980-04-14 | 1981-10-27 | Standard Oil Company (Indiana) | Apparatus for the catalytic cracking of hydrocarbons |
US4417975A (en) | 1980-11-30 | 1983-11-29 | Ashland Oil, Inc. | Addition of water to regeneration air |
US4464250A (en) | 1981-07-30 | 1984-08-07 | Ashland Oil, Inc. | Stripping hydrocarbons from catalyst with combustion gases |
US4419221A (en) | 1981-10-27 | 1983-12-06 | Texaco Inc. | Cracking with short contact time and high temperatures |
US4436613A (en) | 1982-12-03 | 1984-03-13 | Texaco Inc. | Two stage catalytic cracking process |
US4992160A (en) | 1983-05-02 | 1991-02-12 | Uop | Conversion of crude oil feeds by catalytic cracking |
US4606810A (en) | 1985-04-08 | 1986-08-19 | Mobil Oil Corporation | FCC processing scheme with multiple risers |
US4830728A (en) | 1986-09-03 | 1989-05-16 | Mobil Oil Corporation | Upgrading naphtha in a multiple riser fluid catalytic cracking operation employing a catalyst mixture |
CN1004878B (zh) | 1987-08-08 | 1989-07-26 | 中国石油化工总公司 | 制取低碳烯烃的烃类催化转化方法 |
US4985136A (en) | 1987-11-05 | 1991-01-15 | Bartholic David B | Ultra-short contact time fluidized catalytic cracking process |
CA2008978A1 (en) * | 1989-02-06 | 1990-08-06 | Alan R. Goelzer | Process for catalytic cracking of hydrocarbons |
US5043522A (en) | 1989-04-25 | 1991-08-27 | Arco Chemical Technology, Inc. | Production of olefins from a mixture of Cu+ olefins and paraffins |
US5026936A (en) | 1989-10-02 | 1991-06-25 | Arco Chemical Technology, Inc. | Enhanced production of propylene from higher hydrocarbons |
US5026935A (en) | 1989-10-02 | 1991-06-25 | Arco Chemical Technology, Inc. | Enhanced production of ethylene from higher hydrocarbons |
US5160424A (en) | 1989-11-29 | 1992-11-03 | Mobil Oil Corporation | Hydrocarbon cracking, dehydrogenation and etherification process |
US5154818A (en) | 1990-05-24 | 1992-10-13 | Mobil Oil Corporation | Multiple zone catalytic cracking of hydrocarbons |
US5372704A (en) | 1990-05-24 | 1994-12-13 | Mobil Oil Corporation | Cracking with spent catalyst |
CN1026225C (zh) | 1991-02-28 | 1994-10-19 | 中国石油化工总公司石油化工科学研究院 | 一种稀土y分子筛的制备方法 |
US5171921A (en) | 1991-04-26 | 1992-12-15 | Arco Chemical Technology, L.P. | Production of olefins |
US5158919A (en) | 1991-04-29 | 1992-10-27 | Mobil Oil Corporation | Catalyst regeneration in a single stage regenerator converted to a two stage high efficiency regenerator |
US5232580A (en) | 1991-06-21 | 1993-08-03 | Mobil Oil Corporation | Catalytic process for hydrocarbon cracking using synthetic mesoporous crystalline material |
US5334554A (en) | 1992-01-24 | 1994-08-02 | Taiwan Semiconductor Manufacturing Co., Ltd. | Nitrogen plasma treatment to prevent field device leakage in VLSI processing |
CN1089641A (zh) | 1992-08-20 | 1994-07-20 | 史东及韦伯斯特工程公司 | 含高和低康拉逊残炭组分的富石蜡原料的催化裂化方法 |
CN1031646C (zh) | 1992-10-22 | 1996-04-24 | 中国石油化工总公司 | 石油烃的催化转化方法 |
US5318689A (en) | 1992-11-16 | 1994-06-07 | Texaco Inc. | Heavy naphtha conversion process |
CN1034223C (zh) | 1993-03-29 | 1997-03-12 | 中国石油化工总公司 | 制取低碳烯烃的裂解催化剂 |
US5462652A (en) | 1993-09-24 | 1995-10-31 | Uop | Short contact FCC process with catalyst blending |
US5346613A (en) | 1993-09-24 | 1994-09-13 | Uop | FCC process with total catalyst blending |
CN1034586C (zh) | 1993-11-05 | 1997-04-16 | 中国石油化工总公司 | 多产低碳烯烃的催化转化方法 |
US5523502A (en) | 1993-11-10 | 1996-06-04 | Stone & Webster Engineering Corp. | Flexible light olefins production |
US5770042A (en) | 1993-11-15 | 1998-06-23 | Uop | Upgrading of cyclic naphthas |
US5549813A (en) | 1994-03-07 | 1996-08-27 | Dai; Pei-Shing E. | FCC process employing low unit cell size y-zeolites |
US5582712A (en) | 1994-04-29 | 1996-12-10 | Uop | Downflow FCC reaction arrangement with upflow regeneration |
AU4737896A (en) | 1994-11-23 | 1996-06-17 | Exxon Chemical Patents Inc. | Hydrocarbon conversion process using a zeolite bound zeolite catalyst |
US5637207A (en) | 1995-04-14 | 1997-06-10 | Abb Lummus Global Inc. | Fluid catalytic cracking process |
US5685972A (en) | 1995-07-14 | 1997-11-11 | Timken; Hye Kyung C. | Production of benzene, toluene, and xylene (BTX) from FCC naphtha |
JP3580518B2 (ja) | 1996-06-05 | 2004-10-27 | 新日本石油株式会社 | 重質油の流動接触分解法 |
US5904837A (en) | 1996-10-07 | 1999-05-18 | Nippon Oil Co., Ltd. | Process for fluid catalytic cracking of oils |
NO319519B1 (no) | 1997-10-15 | 2005-08-22 | Res Inst Petroleum Processing | Fremgangsmate for fremstilling av etylen og propylen ved katalytisk pyrolyse av tunge hydrokarboner |
CN1056595C (zh) | 1997-10-20 | 2000-09-20 | 中国石油化工总公司 | 多种进料烃类直接转化制烯烃方法 |
US5976356A (en) | 1997-11-12 | 1999-11-02 | Phillips Petroleum Company | Acid treated zeolite containing boron and silver used as a catalyst for converting hydrocarbons and a method of making and using such catalyst |
US5858207A (en) | 1997-12-05 | 1999-01-12 | Uop Llc | FCC process with combined regenerator stripper and catalyst blending |
EP0921179A1 (en) | 1997-12-05 | 1999-06-09 | Fina Research S.A. | Production of olefins |
US6602403B1 (en) | 1998-05-05 | 2003-08-05 | Exxonmobil Chemical Patents Inc. | Process for selectively producing high octane naphtha |
US6656345B1 (en) | 1998-05-05 | 2003-12-02 | Exxonmobil Chemical Patents Inc. | Hydrocarbon conversion to propylene with high silica medium pore zeolite catalysts |
US6315890B1 (en) | 1998-05-05 | 2001-11-13 | Exxonmobil Chemical Patents Inc. | Naphtha cracking and hydroprocessing process for low emissions, high octane fuels |
US6069287A (en) | 1998-05-05 | 2000-05-30 | Exxon Research And Engineering Co. | Process for selectively producing light olefins in a fluid catalytic cracking process |
US6455750B1 (en) | 1998-05-05 | 2002-09-24 | Exxonmobil Chemical Patents Inc. | Process for selectively producing light olefins |
US6306790B1 (en) | 1998-05-26 | 2001-10-23 | Exxonmobil Chemical Patents Inc. | Catalytic silicoaluminophosphates having an AEL structure, and their use in catalytic craking |
US6113776A (en) * | 1998-06-08 | 2000-09-05 | Uop Llc | FCC process with high temperature cracking zone |
US6015933A (en) | 1998-07-15 | 2000-01-18 | Uop Llc | Process for removing polymeric by-products from acetylene hydrogenation product |
CN1195714C (zh) | 1998-09-28 | 2005-04-06 | Bp北美公司 | 用五元环沸石催化剂生产烯烃的方法 |
US5944982A (en) | 1998-10-05 | 1999-08-31 | Uop Llc | Method for high severity cracking |
US20020003103A1 (en) | 1998-12-30 | 2002-01-10 | B. Erik Henry | Fluid cat cracking with high olefins prouduction |
US7169293B2 (en) | 1999-08-20 | 2007-01-30 | Uop Llc | Controllable space velocity reactor and process |
EP1116775A1 (en) | 2000-01-12 | 2001-07-18 | Akzo Nobel N.V. | Catalyst composition with high efficiency for the production of light olefins |
FR2802211B1 (fr) | 1999-12-14 | 2002-02-01 | Inst Francais Du Petrole | Procede et dispositif de craquage catalytique comprenant en parallele au moins un reacteur a ecoulement ascendant et au moins un reacteur a ecoulement descendant |
CN100448953C (zh) | 2000-02-16 | 2009-01-07 | 印度石油股份有限公司 | 由重烃原料以高产率生产中间馏分产品的多级选择性催化裂化方法和系统 |
US20010042700A1 (en) | 2000-04-17 | 2001-11-22 | Swan, George A. | Naphtha and cycle oil conversion process |
US6652737B2 (en) | 2000-07-21 | 2003-11-25 | Exxonmobil Research And Engineering Company | Production of naphtha and light olefins |
US6538169B1 (en) | 2000-11-13 | 2003-03-25 | Uop Llc | FCC process with improved yield of light olefins |
US6656346B2 (en) | 2001-06-07 | 2003-12-02 | King Fahd University Of Petroleum And Minerals | Fluid catalytic cracking process for heavy oil |
US20030127358A1 (en) | 2002-01-10 | 2003-07-10 | Letzsch Warren S. | Deep catalytic cracking process |
US6784329B2 (en) | 2002-01-14 | 2004-08-31 | Chevron U.S.A. Inc. | Olefin production from low sulfur hydrocarbon fractions |
DE10217863A1 (de) | 2002-04-22 | 2003-10-30 | Linde Ag | Verfahren und Vorrichtung zur Olefinherstellung |
EP1538886A1 (en) | 2002-09-12 | 2005-06-08 | Matsushita Electric Industrial Co., Ltd. | Part feeding device and part feeding method |
US7019187B2 (en) | 2002-09-16 | 2006-03-28 | Equistar Chemicals, Lp | Olefin production utilizing whole crude oil and mild catalytic cracking |
US6867341B1 (en) | 2002-09-17 | 2005-03-15 | Uop Llc | Catalytic naphtha cracking catalyst and process |
US7153479B2 (en) | 2002-10-10 | 2006-12-26 | Kellogg Brown & Root Llc | Catalyst regenerator with a centerwell |
US7087154B2 (en) | 2002-12-30 | 2006-08-08 | Petroleo Brasileiro S.A. - Petrobras | Apparatus and process for downflow fluid catalytic cracking |
DE10314898A1 (de) | 2003-01-29 | 2004-08-12 | Tesa Ag | Haftklebebänder zur Verklebung von Druckplatten und Verfahren zu deren Herstellung |
US7267759B2 (en) | 2003-02-28 | 2007-09-11 | Exxonmobil Research And Engineering Company | Fractionating and further cracking a C6 fraction from a naphtha feed for propylene generation |
JP2004363546A (ja) | 2003-03-25 | 2004-12-24 | Popman Corp | 電子部品自動装着装置、電子部品供給装置、電子部品シーケンサ装置、及び、電子部品装着方法 |
US7326332B2 (en) | 2003-09-25 | 2008-02-05 | Exxonmobil Chemical Patents Inc. | Multi component catalyst and its use in catalytic cracking |
US7128827B2 (en) | 2004-01-14 | 2006-10-31 | Kellogg Brown & Root Llc | Integrated catalytic cracking and steam pyrolysis process for olefins |
KR100632563B1 (ko) | 2004-09-10 | 2006-10-09 | 에스케이 주식회사 | 접촉 분해용 고체산 촉매 및 이를 이용하여 전범위납사로부터 경질 올레핀을 선택적으로 제조하는 공정 |
US7323099B2 (en) | 2004-11-19 | 2008-01-29 | Exxonmobil Chemical Patents Inc. | Two stage fluid catalytic cracking process for selectively producing C2 to C4 olefins |
US7374660B2 (en) | 2004-11-19 | 2008-05-20 | Exxonmobil Chemical Patents Inc. | Process for selectively producing C3 olefins in a fluid catalytic cracking process with recycle of a C4 fraction to a secondary reaction zone separate from a dense bed stripping zone |
CN100338185C (zh) | 2005-07-01 | 2007-09-19 | 中国石油化工集团公司 | 一种催化裂化方法及装置 |
US7459596B1 (en) | 2005-07-26 | 2008-12-02 | Uop Llc | Nanocrystalline silicalite for catalytic naphtha cracking |
CN100391610C (zh) | 2005-08-15 | 2008-06-04 | 中国石油化工股份有限公司 | 含分子筛的催化裂解流化床催化剂 |
KR101270191B1 (ko) | 2005-08-15 | 2013-05-31 | 상하이 리서치 인스티튜트 오브 페트로케미칼 테크놀로지 시노펙 | 유동상 촉매를 사용하여 촉매 분해에 의하여 에틸렌 및 프로필렌을 제조하는 방법 |
KR100651418B1 (ko) | 2006-03-17 | 2006-11-30 | 에스케이 주식회사 | 고속유동층을 이용하여 탄화수소 원료로부터 경질 올레핀을제조하는 접촉분해 공정 |
US20080011644A1 (en) | 2006-07-13 | 2008-01-17 | Dean Christopher F | Ancillary cracking of heavy oils in conjuction with FCC unit operations |
US20080011645A1 (en) | 2006-07-13 | 2008-01-17 | Dean Christopher F | Ancillary cracking of paraffinic naphtha in conjuction with FCC unit operations |
US7491315B2 (en) | 2006-08-11 | 2009-02-17 | Kellogg Brown & Root Llc | Dual riser FCC reactor process with light and mixed light/heavy feeds |
US7935654B2 (en) | 2006-09-28 | 2011-05-03 | Lg Chem, Ltd. | Oxide catalyst and phosphoric oxide catalyst for hydrocarbon steam cracking, method for preparing the same and method for preparing olefin by using the same |
WO2008134612A1 (en) * | 2007-04-30 | 2008-11-06 | Shell Oil Company | Systems and methods for making a middle distillate product and lower olefins from a hydrocarbon feedstock |
US7906077B2 (en) | 2007-12-17 | 2011-03-15 | Uop Llc | FCC process with spent catalyst recycle |
US8137533B2 (en) | 2008-10-24 | 2012-03-20 | Uop Llc | Mixture of catalysts for cracking naphtha to olefins |
CN102209767A (zh) | 2008-11-06 | 2011-10-05 | 环球油品公司 | 用于催化石脑油裂化的纳晶硅沸石 |
BRPI0805207B1 (pt) | 2008-11-25 | 2019-11-12 | Petroleo Brasileiro Sa Petrobras | processo de craqueamento catalítico de uma corrente de hidrocarbonetos para maximização de olefinas leves |
US8137534B2 (en) | 2009-04-23 | 2012-03-20 | Uop Llc | Catalyst compositions for improved fluid catalytic cracking (FCC) processes targeting propylene production |
FR2953851B1 (fr) | 2009-12-14 | 2012-12-21 | Total Raffinage Marketing | Procede de craquage catalytique avec maximisation des bases gazoles |
BR112012024901A2 (pt) | 2010-03-31 | 2021-07-20 | Indian Oil Corporation Limited | processo para o craqueamento simultâneo de hidrocarbonetos mais leves e mais pesados e sistema para o mesmo |
US8247631B2 (en) | 2010-06-21 | 2012-08-21 | Uop Llc | Process for catalytic cracking of hydrocarbons using UZM-35 |
US9434892B2 (en) | 2010-07-08 | 2016-09-06 | Indian Oil Corporation Ltd. | Two stage fluid catalytic cracking process and apparatus |
US9101854B2 (en) | 2011-03-23 | 2015-08-11 | Saudi Arabian Oil Company | Cracking system and process integrating hydrocracking and fluidized catalytic cracking |
WO2013003514A1 (en) * | 2011-06-30 | 2013-01-03 | Shell Oil Company | A dual riser catalytic cracking process for making middle distillate and lower olefins |
CN102925210A (zh) | 2011-08-12 | 2013-02-13 | 中国石油天然气股份有限公司 | 一种低油剂接触温差的催化裂化方法和装置 |
ES2682257T3 (es) | 2012-03-02 | 2018-09-19 | Petroleo Brasileiro S.A. - Petrobras | Aditivos para maximización de olefinas ligeras en unidades de craqueamiento catalítico fluido y proceso |
US9096806B2 (en) | 2012-03-20 | 2015-08-04 | Saudi Arabian Oil Company | Integrated hydroprocessing and fluid catalytic cracking for processing of a crude oil |
US8864979B2 (en) | 2012-03-21 | 2014-10-21 | Uop Llc | Process and apparatus for fluid catalytic cracking |
SG11201502991RA (en) * | 2012-10-19 | 2015-06-29 | Saudi Arabian Oil Co | Process for high severity catalytic cracking of crude oil |
US8895790B2 (en) | 2013-02-12 | 2014-11-25 | Saudi Basic Industries Corporation | Conversion of plastics to olefin and aromatic products |
US9816037B2 (en) | 2014-09-22 | 2017-11-14 | Uop Llc | Methods and systems for increasing production of middle distillate hydrocarbons from heavy hydrocarbon feed during fluid catalytic cracking |
US9783749B2 (en) | 2015-03-10 | 2017-10-10 | Uop Llc | Process and apparatus for cracking hydrocarbons with recycled catalyst to produce additional distillate |
WO2017068599A1 (en) | 2015-10-21 | 2017-04-27 | Hindustan Petroleum Corporation Limited | Methods and apparatus for fluid catalytic cracking |
EP3165585B1 (en) | 2015-11-07 | 2018-07-18 | INDIAN OIL CORPORATION Ltd. | Process of upgradation of residual oil feedstock |
FI127519B (en) | 2015-12-31 | 2018-08-15 | Neste Oyj | Process for producing high octane fuel component from renewable raw material |
US10301556B2 (en) | 2016-08-24 | 2019-05-28 | Saudi Arabian Oil Company | Systems and methods for the conversion of feedstock hydrocarbons to petrochemical products |
US10626339B2 (en) | 2016-09-20 | 2020-04-21 | Uop Llc | Process and apparatus for recycling cracked hydrocarbons |
US20180142167A1 (en) | 2016-11-21 | 2018-05-24 | Saudi Arabian Oil Company | Process and system for conversion of crude oil to chemicals and fuel products integrating steam cracking and fluid catalytic cracking |
US10767117B2 (en) | 2017-04-25 | 2020-09-08 | Saudi Arabian Oil Company | Enhanced light olefin yield via steam catalytic downer pyrolysis of hydrocarbon feedstock |
US10793792B2 (en) | 2017-05-15 | 2020-10-06 | Saudi Arabian Oil Company | Systems and methods for the conversion of heavy oils to petrochemical products |
US10870802B2 (en) * | 2017-05-31 | 2020-12-22 | Saudi Arabian Oil Company | High-severity fluidized catalytic cracking systems and processes having partial catalyst recycle |
TWI810212B (zh) | 2017-10-25 | 2023-08-01 | 大陸商中國石油化工科技開發有限公司 | 生產高辛烷值的催化裂解汽油的方法 |
JP2019099611A (ja) | 2017-11-29 | 2019-06-24 | Jxtgエネルギー株式会社 | 炭化水素油の製造方法 |
US10889768B2 (en) | 2018-01-25 | 2021-01-12 | Saudi Arabian Oil Company | High severity fluidized catalytic cracking systems and processes for producing olefins from petroleum feeds |
US10954457B2 (en) | 2019-02-13 | 2021-03-23 | Saudi Arabian Oil Company | Methods including direct hydroprocessing and high-severity fluidized catalytic cracking for processing crude oil |
-
2018
- 2018-04-04 US US15/945,362 patent/US10870802B2/en active Active
- 2018-05-03 WO PCT/US2018/030858 patent/WO2018222338A1/en active Application Filing
- 2018-05-03 KR KR1020197038743A patent/KR102555553B1/ko active IP Right Grant
- 2018-05-03 EP EP18726652.3A patent/EP3630924B1/en active Active
- 2018-05-03 CN CN202210672718.XA patent/CN115161070A/zh active Pending
- 2018-05-03 CN CN201880034389.8A patent/CN110719949A/zh active Pending
- 2018-05-03 JP JP2019565411A patent/JP2020521844A/ja not_active Abandoned
-
2019
- 2019-11-28 SA SA519410665A patent/SA519410665B1/ar unknown
-
2020
- 2020-10-29 US US17/083,439 patent/US11352573B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US10870802B2 (en) | 2020-12-22 |
EP3630924B1 (en) | 2023-04-12 |
CN115161070A (zh) | 2022-10-11 |
KR102555553B1 (ko) | 2023-07-19 |
US11352573B2 (en) | 2022-06-07 |
US20180346827A1 (en) | 2018-12-06 |
JP2020521844A (ja) | 2020-07-27 |
KR20200014367A (ko) | 2020-02-10 |
US20210040398A1 (en) | 2021-02-11 |
CN110719949A (zh) | 2020-01-21 |
WO2018222338A1 (en) | 2018-12-06 |
EP3630924A1 (en) | 2020-04-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SA519410665B1 (ar) | أنظمة تكسير حفزي عالي الشدة في وجود طبقة متميعة وعمليات تتضمن إعادة تدوير محفز جزئية | |
PH12019500563A1 (en) | Fluid catalytic cracking process and apparatus for maximizing light olefin yield and other applications | |
SA517390006B1 (ar) | C3-c4 عملية مدمجة لنزع الهيدروجين من هيدروكربون | |
SG11202006892QA (en) | High severity fluidized catalytic cracking systems and processes for producing olefins from petroleum feeds | |
PH12016502528B1 (en) | Fluid catalytic cracking process and apparatus for maximizing light olefins or middle distillates and light olefins | |
PH12020500107A1 (en) | Integrated thermal and catalytic cracking for olefin prodcution | |
WO2013142563A3 (en) | Integrated hydroprocessing and fluid catalytic cracking for processing of a crude oil | |
PH12015500278B1 (en) | Method for converting hydrocarbon feedstocks by means of thermal steam cracking | |
TW201613689A (en) | Separation device for use in fluidized bed reactor, reaction regeneration apparatus and process for preparing olefins, and process for preparing aromatic hydrocarbons | |
RU2014103010A (ru) | Способ проведения каталитического крекинга с использованием двух лифт-реакторов для получения среднего дистиллятора и низших олефинов | |
MY191946A (en) | High-rate reactor system | |
WO2011073226A3 (en) | Debottlenecking of a steam cracker unit to enhance propylene production | |
EP3225678A3 (en) | Am fcc process with two reaction zones | |
JP2009543898A5 (ar) | ||
EA033030B1 (ru) | Способ превращения высококипящего углеводородного исходного сырья в более легкокипящие углеводородные продукты | |
SA522432383B1 (ar) | أنظمة وطرق للتطوير الحفزي لبقايا تقطير خوائي من أجل تقطير أجزاء وأولفينات بالبخار | |
PH12020551198A1 (en) | Producing c5 olefins from steam cracker c5 feeds | |
PH12015500279B1 (en) | Process for preparing olefins by thermal steamcracking | |
SA522440098B1 (ar) | عملية ونظام للتحويل الحفزي لمخلفات المركب العطري | |
RU2014103008A (ru) | Способ проведения каталитического крекинга с использованием двух лифт-реакторов для получения среднего дистиллята и низших олефинов | |
MX2022000575A (es) | Proceso y aparato de craqueo catalitico de fluidos para maximizar el rendimiento de olefinas ligeras y otras aplicaciones. | |
MX2017006108A (es) | Proceso de pirolisis rapida catalitica mejorada. | |
SA521422215B1 (ar) | تحويل زيت خام في قاع متميع مشتمل على مناطق ذات أزمنة اتصال مختلفة | |
MY195877A (en) | Method and Device for Manufacturing Propene and C4 Hydrocarbon | |
MX2019014220A (es) | Metodo de recoleccion de olefinas dificiles. |