公开(公告)号：US4822476A

公开(公告)日：1989-04-18

申请号：US900943

申请日：1986-08-27

Applicant: James N. Ziemer ,  Paul M. Spindler

Inventor： James N. Ziemer ,  Paul M. Spindler

IPC: B01J23/40 ,  B01J29/44 ,  B01J29/67 ,  C10G45/60 ,  C10G65/04 ,  C10G67/04 ,  C10G69/10

CPC classification number: C10G67/0409 ,  C10G65/043

Abstract: We disclose a single stage, multilayered catalyst system capable of hydrodewaxing and hydrofinishing a solvent-dewaxed lube oil base stock. In the first layer we catalytically dewax the solvent-dewaxed stock. In the second layer we hydrofinish the catalytically dewaxed stock. Our invention also relates to a process for hydrodewaxing and hydrofinishing a solvent-dewaxed lube oil base stock.

Abstract translation: 我们公开了能够加氢脱蜡和加氢处理溶剂脱蜡润滑油基础油的单级多层催化剂体系。 在第一层，我们催化脱蜡溶剂脱蜡原料。 在第二层，我们加氢精制催化脱蜡的原料。 本发明还涉及一种用于加氢脱蜡和加氢处理溶剂脱蜡润滑油基础油料的方法。

公开(公告)号：US06602483B2

公开(公告)日：2003-08-05

申请号：US09887573

申请日：2001-06-21

Applicant: John V. Heyse ,  Daniel P. Hagewiesche ,  Paul M. Spindler

Inventor： John V. Heyse ,  Daniel P. Hagewiesche ,  Paul M. Spindler

IPC: C01B324

CPC classification number: F28F19/06 ,  B01J19/002 ,  B01J19/02 ,  B01J2219/00186 ,  B01J2219/00247 ,  B01J2219/0236 ,  C01B3/38 ,  C01B2203/0233 ,  C01B2203/048 ,  C01B2203/0816 ,  C01B2203/1241 ,  C01B2203/1247 ,  C07C4/04 ,  C07C5/327 ,  C10G9/16 ,  C10G9/203 ,  C23C8/02 ,  C23C26/00 ,  C23C28/00 ,  Y10S585/95 ,  C07C11/04 ,  C07C15/46

Abstract: A improved hydrocarbon conversion process, comprising applying a plating, cladding, paint or other coating to at least a portion of a hydrocarbon conversion reactor system which is used to convert hydrocarbons to products in the presence of steam, said coating being effective to reduce the amount of undesirable by-products in said process; and operating the hydrocarbon conversion process at a steam to hydrocarbon ratio that is lower than the steam to hydrocarbon ratio at which said process was operated prior to applying said coating. Preferred hydrocarbon conversion process includes steam cracking of hydrocarbons to produce ethylene and dehydrogenation of ethylbenzene to styrene.

公开(公告)号：US5658452A

公开(公告)日：1997-08-19

申请号：US496488

申请日：1995-06-29

Applicant: John V. Heyse ,  Daniel P. Hagewiesche ,  Paul M. Spindler

Inventor： John V. Heyse ,  Daniel P. Hagewiesche ,  Paul M. Spindler

IPC: B01J19/00 ,  B01J19/02 ,  C07C4/04 ,  C07C5/327 ,  C10G9/16 ,  C10G9/20 ,  C23C8/02 ,  C23C26/00 ,  C23C28/00 ,  F28F19/06 ,  C10G35/00

CPC classification number: C10G9/16 ,  B01J19/002 ,  B01J19/02 ,  C07C4/04 ,  C07C5/327 ,  C10G9/203 ,  C23C26/00 ,  C23C28/32 ,  C23C28/34 ,  C23C28/3455 ,  C23C8/02 ,  F28F19/06 ,  B01J2219/00186 ,  B01J2219/00247 ,  B01J2219/0236 ,  C01B2203/0233 ,  C01B2203/048 ,  C01B2203/0816 ,  C01B2203/1241 ,  C01B2203/1247

Abstract: A improved hydrocarbon conversion process, comprising applying a plating, cladding, paint or other coating to at least a portion of a hydrocarbon conversion reactor system which is used to convert hydrocarbons to products in the presence of steam, said coating being effective to reduce the amount of undesirable by-products in said process; and operating the hydrocarbon conversion process at a steam to hydrocarbon ratio that is lower than the steam to hydrocarbon ratio at which said process was operated prior to applying said coating. Preferred hydrocarbon conversion process includes steam cracking of hydrocarbons to produce ethylene and dehydrogenation of ethylbenzene to styrene.

Abstract translation: 一种改进的烃转化方法，包括将电镀，包覆，涂料或其它涂层施加到用于在蒸汽存在下将烃转化成产物的烃转化反应器系统的至少一部分，所述涂层有效地减少量 在所述方法中不期望的副产物; 并且在施加所述涂层之前，以低于所述方法操作的蒸汽/烃比例的蒸汽/烃比率操作烃转化过程。 优选的烃转化方法包括烃的蒸汽裂解以产生乙烯和乙苯脱氢成苯乙烯。

公开(公告)号：US20140371496A1

公开(公告)日：2014-12-18

申请号：US14476834

申请日：2014-09-04

Applicant: James Floyd STEVENS, JR. ,  Michelle K. YOUNG ,  Daniel D. EUHUS ,  Alexander Bruce COULTHARD ,  Douglas G. NAAE ,  Kerry Kennedy SPILKER ,  Jason Christopher HICKS ,  Subhasis BHATTACHARYA ,  Paul M. SPINDLER

Inventor： James Floyd STEVENS, JR. ,  Michelle K. YOUNG ,  Daniel D. EUHUS ,  Alexander Bruce COULTHARD ,  Douglas G. NAAE ,  Kerry Kennedy SPILKER ,  Jason Christopher HICKS ,  Subhasis BHATTACHARYA ,  Paul M. SPINDLER

IPC: C10G1/04 ,  B01D11/02

CPC classification number: C10G1/042 ,  B01D11/0292 ,  C10G1/002 ,  C10G3/00 ,  C10G3/50 ,  C10G2300/1014 ,  C10G2300/301 ,  C10G2300/4006 ,  C10G2300/4012 ,  C10G2300/4081 ,  C10G2300/44 ,  C10L1/02 ,  Y02P30/20

Abstract: The present invention provides an improved method for solvent liquefaction of biomass to produce liquid products such as transportation fuel. The method uses a novel solvent combination that promotes liquefaction relatively quickly, and it reduces the need to transport large amounts of hydrogen or hydrogen-carrying solvents. It operates at lower pressure than previous methods, does not require a catalyst or hydrogen gas or CO input, and provides very high conversion of biomass into a bio-oil that can be further processed in a petroleum refinery. It also beneficially provides a way to recycle a portion of the crude liquefaction product for use as part of the solvent combination for the biomass liquefaction reaction.

Abstract translation: 本发明提供了用于溶剂液化生物质以生产液体产物如运输燃料的改进方法。 该方法使用相对较快促进液化的新型溶剂组合，并且减少了运输大量氢或载氢溶剂的需要。 它在比以前的方法更低的压力下操作，不需要催化剂或氢气或CO输入，并且将生物质提供非常高的生物质转化为可以在炼油厂中进一步加工的生物油。 它还有利地提供了将一部分粗液化产物再循环以用作生物质液化反应的溶剂组合的一部分的方式。

公开(公告)号：US06274113B1

公开(公告)日：2001-08-14

申请号：US09362593

申请日：1999-07-28

Applicant: John V. Heyse ,  Daniel P. Hagewiesche ,  Paul M. Spindler

Inventor： John V. Heyse ,  Daniel P. Hagewiesche ,  Paul M. Spindler

IPC: C01B324

CPC classification number: F28F19/06 ,  B01J19/002 ,  B01J19/02 ,  B01J2219/00186 ,  B01J2219/00247 ,  B01J2219/0236 ,  C01B3/38 ,  C01B2203/0233 ,  C01B2203/048 ,  C01B2203/0816 ,  C01B2203/1241 ,  C01B2203/1247 ,  C07C4/04 ,  C07C5/327 ,  C10G9/16 ,  C10G9/203 ,  C23C8/02 ,  C23C26/00 ,  C23C28/00 ,  Y10S585/95 ,  C07C11/04 ,  C07C15/46

Abstract: A improved hydrocarbon conversion process, comprising applying a plating, cladding, paint or other coating to at least a portion of a hydrocarbon conversion reactor system which is used to convert hydrocarbons to products in the presence of steam, said coating being effective to reduce the amount of undesirable by-products in said process; and operating the hydrocarbon conversion process at a steam to hydrocarbon ratio that is lower than the steam to hydrocarbon ratio at which said process was operated prior to applying said coating. Preferred hydrocarbon conversion process includes steam cracking of hydrocarbons to produce ethylene and dehydrogenation of ethylbenzene to styrene.

Abstract translation: 一种改进的烃转化方法，包括将电镀，包覆，涂料或其它涂层施加到用于在蒸汽存在下将烃转化成产物的烃转化反应器系统的至少一部分，所述涂层有效地减少量 在所述方法中不期望的副产物; 并且在施加所述涂层之前，以低于所述方法操作的蒸汽/烃比例的蒸汽/烃比率操作烃转化过程。 优选的烃转化方法包括烃的蒸汽裂解以产生乙烯和乙苯脱氢成苯乙烯。

公开(公告)号：US6004452A

公开(公告)日：1999-12-21

申请号：US968462

申请日：1997-11-14

Applicant: Gary A Ash ,  Nhu Q Dao ,  Arnold J Gloyn ,  N J Haritatos ,  Paul I Hodgen ,  Stuart R MacPherson ,  Scott Gordon Morrison ,  Gerald J Nacamuli ,  Paul M Spindler ,  Bruce J Thom ,  Eric P Weber ,  Richard Wolpert

Inventor： Gary A Ash ,  Nhu Q Dao ,  Arnold J Gloyn ,  N J Haritatos ,  Paul I Hodgen ,  Stuart R MacPherson ,  Scott Gordon Morrison ,  Gerald J Nacamuli ,  Paul M Spindler ,  Bruce J Thom ,  Eric P Weber ,  Richard Wolpert

IPC: C07C15/08 ,  C10G59/06 ,  C10G61/00 ,  C10G51/06

CPC classification number: C10G61/00 ,  C07C15/08 ,  C10G59/06

Abstract: A process is provided for producing high purity benzene and high purity paraxylene from a hydrocarbon feed. In one aspect, the process comprises: (a) reforming a hydrocarbon feed using either a monofunctional catalyst or a bifunctional catalyst to provide one or more reformate streams; (b) fractionating the reformate stream to provide a toluene stream, a benzene stream, and a xylene stream; (c) subjecting the toluene stream to disproportionation; (d) purifying the benzene stream by extraction followed by distillation to provide a high purity benzene product; and (e) purifying the xylene stream by simulated moving bed countercurrent adsorption followed by crystallization to provide a high purity paraxylene product.

Abstract translation: 提供了用于从烃进料生产高纯度苯和高纯度对二甲苯的方法。 一方面，该方法包括：（a）使用单官能催化剂或双功能催化剂重整烃进料以提供一种或多种重整产物流; （b）分馏重整油流以提供甲苯料流，苯料流和二甲苯料流; （c）使甲苯物流进行歧化; （d）通过提取纯化苯流，然后进行蒸馏以提供高纯度苯产物; 和（e）通过模拟移动床逆流吸附纯化二甲苯流，然后结晶以提供高纯度对二甲苯产物。