公开(公告)号：US4495304A

公开(公告)日：1985-01-22

申请号：US494604

申请日：1983-05-16

Applicant: Jin S. Yoo ,  John A. Jaecker

Inventor： Jin S. Yoo ,  John A. Jaecker

IPC: B01J21/00 ,  B01J23/00 ,  B01J37/04 ,  C10G11/04 ,  B01J29/06

CPC classification number: C10G11/04 ,  B01J21/005 ,  B01J23/005 ,  B01J37/04

Abstract: An improved process for converting hydrocarbons using a catalyst which is periodically regenerated to remove carbonaceous deposits, the catalyst being comprised of a mixture containing, as a major component, solid particles capable of promoting hydrocarbon conversion at hydrocarbon conversion conditions, and, as a minor component, discrete entities comprising at least one spinel, preferably alkaline earth metal-containing spinel; thereby reducing the amount of sulfur oxides exiting the catalyst regeneration zone.Improved hydrocarbon conversion catalysts are also disclosed.

Abstract translation: 一种使用周期性再生以除去含碳沉积物的催化剂转化烃的改进方法，该催化剂由含有作为主要组分的能够在烃转化条件下促进烃转化的固体颗粒和作为次要组分的混合物 包括至少一种尖晶石，优选含碱土金属的尖晶石的离散实体; 从而减少离开催化剂再生区的硫氧化物的量。 还公开了改进的烃转化催化剂。

公开(公告)号：US4469589A

公开(公告)日：1984-09-04

申请号：US494753

申请日：1983-05-16

Applicant: Jin S. Yoo ,  John A. Jaecker

Inventor： Jin S. Yoo ,  John A. Jaecker

IPC: B01D53/86 ,  B01J21/00 ,  B01J21/10 ,  B01J23/00 ,  B01J23/02 ,  B01J23/10 ,  B01J23/26 ,  B01J23/58 ,  B01J23/74 ,  B01J29/70 ,  B01J37/04 ,  C10G11/00 ,  C10G11/02 ,  C10G11/04 ,  C10G11/05 ,  C01B17/60

CPC classification number: B01J23/005 ,  B01J21/005 ,  B01J37/04 ,  C10G11/04 ,  Y10S502/524

Abstract: An improved process for converting hydrocarbons using a catalyst which is periodically regenerated to remove carbonaceous deposits, the catalyst being comprised of a mixture containing, as a major component, solid particles capable of promoting hydrocarbon conversion at hydrocarbon conversion conditions, and, as a minor component, discrete entities comprising at least one spinel, preferably alkaline earth metal-containing spinel; thereby reducing the amount of sulfur oxides exiting the catalyst regeneration zone.Improved hydrocarbon conversion catalysts are also disclosed.

Abstract translation: 一种使用周期性再生以除去含碳沉积物的催化剂转化烃的改进方法，该催化剂由含有作为主要组分的能够在烃转化条件下促进烃转化的固体颗粒和作为次要组分的混合物 包括至少一种尖晶石，优选含碱土金属的尖晶石的离散实体; 从而减少离开催化剂再生区的硫氧化物的量。 还公开了改进的烃转化催化剂。

公开(公告)号：US4321128A

公开(公告)日：1982-03-23

申请号：US150852

申请日：1980-05-19

Applicant: Jin S. Yoo

Inventor： Jin S. Yoo

IPC: C10G11/02 ,  C10G11/18 ,  C10G47/12

CPC classification number: C10G11/02 ,  Y10S502/521

Abstract: A passivation process for decreasing the poisonous effects from contamination by metals, such as vanadium, iron, nickel or copper that can occur during a catalytic conversion of a hydrocarbon feedstock containing such metals is disclosed. The process employs compositions of organic or aqueous media containing one or more, at least partially soluble species of phosphorus compounds.

Abstract translation: 公开了一种用于减少在含有这种金属的烃原料的催化转化期间可能发生的金属（例如钒，铁，镍或铜）的污染的有害影响的钝化方法。 该方法使用含有一种或多种至少部分可溶性磷化合物的有机或含水介质的组合物。

公开(公告)号：US4319983A

公开(公告)日：1982-03-16

申请号：US150863

申请日：1980-05-19

Applicant: Jin S. Yoo

Inventor： Jin S. Yoo

IPC: B01J21/20 ,  B01J29/90 ,  C10G11/02 ,  C10G11/18 ,  C10G47/12

CPC classification number: C10G11/02 ,  B01J21/20 ,  B01J29/90 ,  Y10S502/521

Abstract: A passivation process for decreasing the poisonous effects from contamination by metals, such as vanadium, iron, nickel or copper that can occur during a catalytic conversion of a hydrocarbon feedstock containing such metals is disclosed. The process employs compositions of organic or aqueous media containing one or more, at least partially soluble species of silicon, alone or in combination with phosphorus and/or aluminum-containing materials or species.

Abstract translation: 公开了一种用于减少在含有这种金属的烃原料的催化转化期间可能发生的金属（例如钒，铁，镍或铜）的污染的有害影响的钝化方法。 该方法使用含有一种或多种至少部分可溶性硅的有机或含水介质的组合物，其单独或与含磷和/或含铝材料或物质组合。

公开(公告)号：US4293403A

公开(公告)日：1981-10-06

申请号：US756581

申请日：1977-01-03

Applicant: Emmett H. Burk, Jr. ,  Jin S. Yoo ,  John A. Karch ,  Jui-Yuan Sun

Inventor： Emmett H. Burk, Jr. ,  Jin S. Yoo ,  John A. Karch ,  Jui-Yuan Sun

IPC: B01J21/20 ,  B01J29/90 ,  B01J37/20 ,  C10G11/04 ,  C10G11/05 ,  B01J29/38 ,  C10G11/00

CPC classification number: B01J29/90 ,  B01J21/20 ,  B01J37/20 ,  C10G11/04 ,  Y10S502/521

Abstract: A process for the removal of metal poisons such as nickel, iron and/or vanadium from a hydrocarbon conversion catalyst which includes the step of contacting the catalyst with a sulfur-containing compound to convert at least a portion of the metals on the catalyst to a sulfur-containing metal compound. The weight % sulfur on the thus treated catalyst is controlled to about 40-90%, preferably about 40-75%, of the weight % of the total nickel, vanadium and iron on the catalyst. Preferably, the sulfur-containing compound is hydrogen sulfide in admixture with a reducing gas such as hydrogen and/or carbon monoxide. This step facilitates metal removal in subsequent processing steps.

Abstract translation: 一种用于从烃转化催化剂中除去诸如镍，铁和/或钒的金属毒物的方法，该方法包括使催化剂与含硫化合物接触以将至少一部分催化剂上的金属转化为 含硫金属化合物。 这样处理的催化剂上的重量％硫被控制在催化剂上总镍，钒和铁的重量％的约40-90％，优选约40-75％。 优选地，含硫化合物是与还原气体如氢气和/或一氧化碳混合的硫化氢。 该步骤有助于后续加工步骤中的金属去除。

公开(公告)号：US4249910A

公开(公告)日：1981-02-10

申请号：US944452

申请日：1978-09-21

Applicant: George P. Masologites ,  Jui-Yuan Sun ,  Jin S. Yoo ,  Emmett H. Burk, Jr.

Inventor： George P. Masologites ,  Jui-Yuan Sun ,  Jin S. Yoo ,  Emmett H. Burk, Jr.

IPC: C10L9/02 ,  C10L9/00 ,  C10L9/10 ,  C10L5/14

CPC classification number: C10L9/00

Abstract: A process for reducing the sulfur and ash content of coal comprising the steps of:(1) contacting coal particles containing ash and iron pyrite mineral matter with a promoting amount of at least one conditioning agent capable of modifying or altering the existing surface characteristics of the pyrite under conditions to effectuate alteration or modification of at least a portion of the contained pyritic sulfur;(2) agglomerating the coal particles while said surfaces are altered or modified in an aqueous medium with hydrocarbon oil; and(3) recovering coal hydrocarbon oil agglomerates wherein the coal exhibits reduced sulfur and ash content.

Abstract translation: 一种减少煤的硫和灰分含量的方法，包括以下步骤：（1）使含有灰分和铁黄铁矿矿物质的煤颗粒与促进量的至少一种调节剂接触，所述调节剂能够改变或改变现有的表面特性 黄铁矿在条件下进行至少部分含硫黄硫的改变或改性; （2）在具有烃油的水性介质中改变或改性所述表面时，使煤颗粒凝聚; 和（3）回收煤炭烃油附聚物，其中煤表现出降低的硫和灰分含量。

公开(公告)号：US4243550A

公开(公告)日：1981-01-06

申请号：US695602

申请日：1976-06-14

Applicant: Emmett H. Burk ,  Jin S. Yoo ,  John A. Karch ,  Jui-Yuan Sun

Inventor： Emmett H. Burk ,  Jin S. Yoo ,  John A. Karch ,  Jui-Yuan Sun

IPC: B01J21/20 ,  B01J29/90 ,  B01J29/38 ,  C10G11/00 ,  C10G11/04

CPC classification number: B01J29/90 ,  B01J21/20 ,  Y10S502/516

Abstract: A process for the removal of metal poisons such as nickel, iron and/or vanadium from a hydrocarbon conversion catalyst which includes the step of contacting the catalyst with a reductive wash medium comprising an aqueous, preferably saturated, solution of SO.sub.2 to remove at least a portion of the metal poisons. The vanadium and nickel metals may be recovered from the resultant used wash solution for possible metallurgical use. The SO.sub.2 reductively washed catalyst may also be subjected to a subsequent oxidative wash such as hydrogen peroxide wash prior to its return to the hydrocarbon conversion process.

Abstract translation: 一种从烃转化催化剂中除去金属毒素如镍，铁和/或钒的方法，其包括使催化剂与包含SO 2水溶液，优选饱和的SO 2溶液的还原洗涤介质接触的步骤，以除去至少一种 部分金属毒药。 钒和镍金属可以从所得到的洗涤溶液中回收，以便可能的冶金用途。 SO 2还原洗涤的催化剂也可以在其返回到烃转化过程之前进行随后的氧化洗涤，例如过氧化氢洗涤。

公开(公告)号：US4204840A

公开(公告)日：1980-05-27

申请号：US916667

申请日：1978-06-19

Applicant: Jin S. Yoo ,  Emmett H. Burk, Jr. ,  John A. Karch

Inventor： Jin S. Yoo ,  Emmett H. Burk, Jr. ,  John A. Karch

IPC: C10L9/02 ,  C10L9/10 ,  C10B57/00

CPC classification number: C10L9/02

Abstract: A process for reducing the pyritic sulfur content of coal comprising the steps of:(1) contacting an aqueous slurry of water, an alkaline earth metal base and pyrite-containing coal at elevated temperature with oxygen, said alkaline earth metal base being present in an amount at least equal to the stoichiometric amount of pyrite, and said aqueous slurry being maintained at a pH of from about 5.0 to about 12.0; and(2) recovering coal particles of reduced pyritic sulfur content.

Abstract translation: 一种降低煤的黄铁矿硫含量的方法，包括以下步骤：（1）在升高的温度下将水，碱土金属碱和含黄铁矿的煤的含水浆料与氧接触，所述碱土金属碱存在于 至少等于黄铁矿的化学计量量，并且所述含水浆料保持在约5.0至约12.0的pH; 和（2）回收硫化黄硫含量降低的煤颗粒。

公开(公告)号：US4198291A

公开(公告)日：1980-04-15

申请号：US973417

申请日：1978-12-26

Applicant: Jin S. Yoo ,  Emmett H. Burk

Inventor： Jin S. Yoo ,  Emmett H. Burk

IPC: B03B5/30 ,  B03B5/44 ,  B03B9/00 ,  C10L9/00 ,  E21C37/00

CPC classification number: E21B43/28 ,  B03B5/44 ,  B03B9/005 ,  C10L9/00 ,  E21C41/28

Abstract: The float-sink separation of coal from pyrite and ash in a bath of liquid SO.sub.2 is disclosed. The specific gravity of the bath may adjusted by the addition of inert materials such as miscible materials or finely divided solids. Additional separation in another dense medium may be employed. The communition, conveying and mining of coal with liquid SO.sub.2 is also disclosed.

Abstract translation: 公开了在液体SO 2浴中煤与黄铁矿和灰分的浮渣分离。 可以通过添加惰性材料如混溶材料或细碎固体来调节浴的比重。 可以使用另一种密集介质中的额外分离。 还公开了煤液与二氧化硫的分类，输送和开采。

公开(公告)号：US4155717A

公开(公告)日：1979-05-22

申请号：US866592

申请日：1978-01-03

Applicant: Jui-Yuan Sun ,  Jin S. Yoo ,  Emmett H. Burk, Jr.

Inventor： Jui-Yuan Sun ,  Jin S. Yoo ,  Emmett H. Burk, Jr.

IPC: C10L9/02 ,  C10L9/10 ,  C10B57/00

CPC classification number: C10L9/02

Abstract: A process for reducing the sulfur content of coal comprising the steps of:(1) contacting coal particles with an aqueous solution of compositions selected from the group comprising alkali metal and alkaline earth metal sulfites and bisulfites to reduce the sulfur content of the coal; and(2) recovering coal particles of reduced sulfur content.

Abstract translation: 一种降低煤的硫含量的方法，包括以下步骤：