公开(公告)号：US5601702A

公开(公告)日：1997-02-11

申请号：US367498

申请日：1994-12-30

Applicant: Tsoung Y. Yan

Inventor： Tsoung Y. Yan

IPC: B01D53/68 ,  C10G19/073 ,  B01D24/00 ,  C10G25/00

CPC classification number: C10G19/073 ,  B01D53/68 ,  B01D53/685 ,  Y10S210/902

Abstract: Acidic halides, especially chlorides, are removed from gas by contact with particles of solid caustic covered by aqueous and hydrocarbon phases, respectively. Effective neutralization is achieved without swelling or plugging the bed of solid caustic. Halides are removed as brine. Efficient caustic utilization is achieved by controlling water vapor levels in the gas based on pH of brine product.

Abstract translation: 酸性卤化物，特别是氯化物，分别通过与水相和烃相覆盖的固体苛性碱颗粒接触而从气体中除去。 实现有效的中和，而不会膨胀或堵塞固体苛性碱床。 卤化物作为盐水除去。 通过根据盐水产品的pH控制气体中的水汽含量来实现苛性碱的利用。

公开(公告)号：US3565792A

公开(公告)日：1971-02-23

申请号：US3565792D

申请日：1968-06-07

Applicant: FRANK B HASKETT ,  JOAN HIXON MARTIN

Inventor： HASKETT FRANK B

IPC: C10G19/073 ,  C10G29/02 ,  C10G29/04 ,  C10G19/08 ,  C10G31/14

CPC classification number: C10G29/04 ,  C10G19/073 ,  C10G29/02

Abstract: AN INTEGRATED PROCESS FOR THE DESULFURIZATION OF CRUDE OIL OR SIMILAR VIRGIN HYDROCARBON FRACTIONS WHEREIN A DISPERSION OF METALLIC SODIUM IS EMPLOYED TO REACT WITH THE SULFUR CONTAMINANTS PRESENT WITHIN SUCH CRUDE OIL TO FORM A SODIUM SULFIDE PRECIPITATE ELIMINATED FROM THE TREATED CRUDE THROUGH CENTRIFUGATION. THE INTEGRATED SYSTEM IS PROVIDED BY REACTING THE SODIUM SULFIDE PREDIPITATE WITH HYDROCHLORIC ACID TO PRODUCE SODIUM CHLORIDE WHICH AFTER RECLAMATION CAN BE EMPLOYED THROUGH ELECTROLYSIS TO PROVIDE THE NECESSARY SODIUM FOR DESULFURIZATION OF THE CRUDE OIL.

公开(公告)号：US3457165A

公开(公告)日：1969-07-22

申请号：US3457165D

申请日：1967-07-17

Applicant: UNIVERSAL OIL PROD CO

Inventor： URBAN PETER

IPC: C10G19/073 ,  C10G29/16

CPC classification number: C10G19/073

公开(公告)号：US2725339A

公开(公告)日：1955-11-29

申请号：US26346451

申请日：1951-12-26

Applicant: SOCONY MOBIL OIL CO INC

Inventor： BROWNING JR LEWIS M ,  KAUFFMAN RAYMOND M

IPC: C10G19/073

CPC classification number: C10G19/073

公开(公告)号：US11760939B2

公开(公告)日：2023-09-19

申请号：US18095892

申请日：2023-01-11

Applicant: Saudi Arabian Oil Company

Inventor： Aaron Chi Akah

IPC: C10G1/10 ,  C10G1/00 ,  C10G11/00 ,  C10G19/073 ,  B01D53/68 ,  B01D53/77

CPC classification number: C10G1/10 ,  B01D53/68 ,  B01D53/77 ,  C10G1/002 ,  C10G11/00 ,  C10G19/073 ,  B01D2251/604 ,  B01D2257/2045 ,  B01D2258/02 ,  C10G2300/1003 ,  C10G2300/201 ,  C10G2300/301 ,  C10G2400/20 ,  C10G2400/30

Abstract: Methods and systems for producing aromatics and light olefins from a mixed plastics stream are described. The method may include feeding a plastic feedstock to a dechlorination operation to melt the plastic feedstock to release HCl and generate a liquid plastic stream; feeding the liquid plastic stream to a pyrolysis reactor, the pyrolysis reactor to generate hydrocarbon vapors; feeding the hydrocarbon vapors to an acid gas removal reactor with a solid inorganic alkali salt disposed within the reaction vessel to remove residual HCl and sulfur-containing compounds from the hydrocarbon vapors to generate a plastic derived oil; and feeding the plastic derived oil to a steam enhanced catalytic cracking reactor to generate a product stream comprising light olefins having a carbon number of C2-C4 and aromatics. The associated system for processing mixed plastics into aromatics and light olefins is also described.

公开(公告)号：US20140131256A1

公开(公告)日：2014-05-15

申请号：US14159833

申请日：2014-01-21

Applicant: Auterra, Inc.

Inventor： Kyle E. Litz ,  Jennifer L. Vreeland ,  Jonathan P. Rankin ,  Thomas W. DeLancey ,  Timothy A. Thompson

IPC: C10G29/16

CPC classification number: C10G19/073 ,  B01D53/504 ,  B01D2251/304 ,  B01D2251/60 ,  B01D2251/604 ,  B01J23/02 ,  C10G19/00 ,  C10G19/02 ,  C10G19/067 ,  C10G27/00 ,  C10G27/04 ,  C10G29/16 ,  C10G29/22 ,  C10G53/12 ,  C10G53/14 ,  C10G2300/202 ,  C10G2300/203 ,  C10G2300/308 ,  C10G2400/30

Abstract: A reaction system and method for removing heteroatoms from oxidized-heteroatom-containing hydrocarbon streams and products derived therefrom are disclosed. An oxidized-heteroatom-containing hydrocarbon feed is reacted in a reaction system thereby forming non-ionic hydrocarbon products. The products derived therefrom are useful as transportation fuels, lubricants, refinery intermediates, or refinery feeds.

公开(公告)号：US20130299391A1

公开(公告)日：2013-11-14

申请号：US13468638

申请日：2012-05-10

Applicant: Alagarsamy Subbiah ,  Rebika Mayanglambam Devi ,  Nimeshkumar Kantilal Patel ,  Muthukumar Nagu ,  Romit Ghosh ,  Sathees Kesavan

Inventor： Alagarsamy Subbiah ,  Rebika Mayanglambam Devi ,  Nimeshkumar Kantilal Patel ,  Muthukumar Nagu ,  Romit Ghosh ,  Sathees Kesavan

IPC: C10G7/10 ,  C07D241/04 ,  C07D207/323 ,  C07C211/03

CPC classification number: C10G75/04 ,  C10G7/10 ,  C10G19/00 ,  C10G19/02 ,  C10G19/073 ,  C10G21/20 ,  C10G29/20 ,  C10G75/00 ,  C10G75/02 ,  C10G2300/4075 ,  C10G2300/44 ,  C10G2300/80

Abstract: Treatment compositions for neutralizing acidic species and reducing hydrochloride and amine salts in a fluid hydrocarbon stream are disclosed. The treatment compositions may comprise at least one amine with a salt precipitation potential index of equal to or less than about 1.0. Methods for neutralizing acidic species and reducing deposits of hydrochloride and amine salts in a hydrocarbon refining process are also disclosed. The methods may comprise providing a fluid hydrocarbon stream and adding a treatment composition to the fluid hydrocarbon stream. The treatment compositions used may have a salt precipitation potential index of equal to or less than about 1.0 and comprise either water-soluble or oil-soluble amines.

公开(公告)号：US20120285866A1

公开(公告)日：2012-11-15

申请号：US13560584

申请日：2012-07-27

Applicant: Kyle E. Litz ,  Jennifer L. Vreeland ,  Jonathan P. Rankin ,  Mark N. Rossetti ,  Tracey M. Jordan ,  Trent A. McCaskill

Inventor： Kyle E. Litz ,  Jennifer L. Vreeland ,  Jonathan P. Rankin ,  Mark N. Rossetti ,  Tracey M. Jordan ,  Trent A. McCaskill

IPC: C10G17/04

CPC classification number: C10G27/12 ,  C10G19/073 ,  C10G19/08 ,  C10G27/04 ,  C10G53/12 ,  C10G53/14 ,  C10G2300/201 ,  C10G2300/308 ,  C10G2300/805

Abstract: A method of upgrading a heteroatom-containing hydrocarbon feed by removing heteroatom contaminants is disclosed. The method includes contacting the heteroatom-containing hydrocarbon feed with an oxidant to oxidize the heteroatoms, contacting the oxidized-heteroatom-containing hydrocarbon feed with caustic and a selectivity promoter, and removing the heteroatom contaminants from the heteroatom-containing hydrocarbon feed. The oxidant may be used in the presence of a catalyst.

Abstract translation: 公开了一种通过除去杂原子污染物来升级含杂原子的烃进料的方法。 该方法包括使含杂原子的烃进料与氧化剂接触以氧化杂原子，使含氧化的含杂原子的烃进料与苛性碱和选择性促进剂接触，以及从含杂原子的烃进料中除去杂原子污染物。 氧化剂可以在催化剂存在下使用。

公开(公告)号：US5595648A

公开(公告)日：1997-01-21

申请号：US367501

申请日：1994-12-30

Applicant: Tsoung Y. Yan

Inventor： Tsoung Y. Yan

IPC: C10G19/073 ,  C10G19/00 ,  C10G29/12

CPC classification number: C10G19/073

Abstract: Acidic halides, especially chlorides, are removed from dry liquid hydrocarbon streams such as catalytic reformate by contact with large particles of low surface area solid caustic such as a bed of NaOH pellets. Effective neutralization is achieved in a bed which is essentially free of any aqueous phase. Salt formed by the neutralization reaction deposit as solids on the surface of the solid caustic. A process for producing a low chloride, dry reformate product is also disclosed.

Abstract translation: 通过与大颗粒的低表面积固体苛性碱如NaOH颗粒床接触，将酸性卤化物，特别是氯化物从干燥液体烃流中除去，例如催化重整产物。 在基本上不含任何水相的床中实现有效的中和。 通过中和反应形成的盐作为固体沉积在固体苛性碱的表面上。 还公开了一种生产低氯化物，干重整产品的方法。

公开(公告)号：US4216197A

公开(公告)日：1980-08-05

申请号：US953147

申请日：1978-10-17

Applicant: Gerald Moss

Inventor： Gerald Moss

IPC: C01F11/10 ,  C10G11/18 ,  C10G19/073

CPC classification number: C01F11/10 ,  C10G11/18 ,  C10G19/073

Abstract: CaS is converted to CaO with increased production of SO.sub.2 and decreased production of CaSO.sub.4 by passing CaS-containing particles into one region of a conversion bed wherein they are fluidized at an elevated temperature by an upwardly-passing oxygen-containing fluidizing gas, removing particles of increased CaO content from a second region of the bed, and providing a reducing agent (e.g. a hydrocarbon gas, liquid or carbonaceous solid) in the bed between the first and second regions, preferably nearer the latter, to produce a mildly reducing atmosphere which reduces any CaSO.sub.4 and increases the yield of SO.sub.2. The removed particles may be circulated to a fluidized gasification bed wherein a sulphur-containing fuel is converted to substantially sulphur-free fuel gas and wherein the sulphur is fixed as CaS in the particles, which particles are thereafter recirculated to the conversion bed.

Abstract translation: 通过使含CaS的颗粒通过转化床的一个区域，其中它们通过向上流过的含氧流化气体在高温下流化，CaS转化为具有增加的SO 2产生量并减少CaSO 4的产生的CaO，并除去 从床的第二区域增加CaO含量，并且在第一和第二区域之间的床中提供还原剂（例如烃气体，液体或碳质固体），优选更靠近后者，以产生温和还原气氛，其减少 任何CaSO 4并提高SO2的产率。 除去的颗粒可以循环到流化气化床，其中含硫燃料转化为基本上不含硫的燃料气体，其中硫作为CaS固定在颗粒中，然后将颗粒再循环到转化床中。