公开(公告)号：US09079816B2

公开(公告)日：2015-07-14

申请号：US14466660

申请日：2014-08-22

Applicant: UOP LLC

Inventor： James A. Johnson ,  Paul T. Barger ,  Maureen L. Bricker ,  John Q. Chen ,  Peter K. Coughlin ,  Stanley J. Frey ,  Joseph A. Kocal ,  Matthew Lippmann ,  Vasant P. Thakkar

IPC: C07C45/53 ,  C07C2/66 ,  C07C5/22 ,  C07C37/08 ,  C07C37/00 ,  C07C7/10 ,  C07C6/06

CPC classification number: C07C2/66 ,  C07C2/864 ,  C07C5/2729 ,  C07C6/126 ,  C07C7/10 ,  C10C1/205 ,  C10G21/00 ,  C10G29/205 ,  C10G45/00 ,  C10G69/06 ,  C10G2300/1044 ,  C10G2400/30 ,  C07C15/08 ,  C07C15/073 ,  C07C15/085 ,  C07C15/02

Abstract: A process for producing alkylated aromatic compounds includes pyrolyzing a coal feed to produce a coke stream and a coal tar stream. The coal tar stream is hydrotreated and the resulting hydrotreated coal tar stream is cracked. A portion of the cracked coal tar stream is separated to obtain a fraction having an initial boiling point in the range of about 60° C. to about 180° C., and an aromatics-rich hydrocarbon stream is extracted by contacting the fraction with one or more solvents. The aromatics-rich hydrocarbon stream is contacted with an alkylating agent to produce an alkylated aromatic stream, or the aromatics-rich hydrocarbon stream is reacted with an aliphatic compound or methanol in the presence of a catalyst to produce a methylated aromatic stream. The alkylated aromatic stream, the methylated aromatic stream, or both are separated into at least a benzene stream, a toluene stream, and a xylenes stream.

Abstract translation: 制备烷基化芳族化合物的方法包括热解煤进料以产生焦炭流和煤焦油流。 将煤焦油流加氢处理，得到的加氢处理煤焦油流裂化。 将一部分裂化煤焦油流分离，得到初馏点在约60℃至约180℃范围内的馏分，并通过使该馏分与一个馏分接触而提取富含芳烃的烃流 或更多的溶剂。 富含芳烃的烃流与烷基化剂接触以产生烷基化芳族物流，或者在催化剂存在下使富含芳烃的烃物流与脂族化合物或甲醇反应，生成甲基化芳族物流。 将烷基化芳族物流，甲基化芳族物流或二者分离成至少一个苯物流，甲苯物流和二甲苯物流。

公开(公告)号：US20150141723A1

公开(公告)日：2015-05-21

申请号：US14463923

申请日：2014-08-20

Applicant: UOP LLC

Inventor： Maureen L. Bricker ,  Paul T. Barger ,  Joseph A. Kocal ,  Matthew Lippmann ,  Kurt M. Vanden Bussche

IPC: C10G1/00 ,  C10G69/08 ,  C10G45/08

CPC classification number: C10G45/04 ,  C10G45/02 ,  C10G2400/02 ,  C10G2400/04

Abstract: A process for hydrotreating a coal tar stream is described. A coal tar stream is provided, and the coal tar stream is fractionated into at least a light naphtha range hydrocarbon stream having a boiling point in the range of about 85° C. (185° F.) to about 137.8° C. (280° F.). The light naphtha range hydrocarbon stream is hydrotreated by contacting the light naphtha range hydrocarbon stream with a naphtha hydrotreating catalyst.

Abstract translation: 描述了用于加氢处理煤焦油流的方法。 提供煤焦油流，并将煤焦油流分馏成沸点在约85℃（约185℃）至约137.8℃的至少一种轻质石脑油范围的烃流（280 F。）。 通过使轻石脑油范围的烃流与石脑油加氢处理催化剂接触，将轻石脑油范围的烃流加氢处理。

公开(公告)号：US20150141699A1

公开(公告)日：2015-05-21

申请号：US14469140

申请日：2014-08-26

Applicant: UOP LLC

Inventor： Paul T. Barger ,  Maureen L. Bricker ,  Joseph A. Kocal ,  Matthew Lippmann ,  Kurt M. Vanden Bussche

IPC: C07C45/50 ,  C07C7/00 ,  C07C45/45 ,  C07C2/70

CPC classification number: C07C45/505 ,  C07C2/70 ,  C07C7/00 ,  C07C29/1518 ,  C07C45/45 ,  C07C45/455 ,  C07C2527/1206 ,  C07C2531/04 ,  C10C1/16 ,  C10C3/023 ,  C10G9/00 ,  C10G29/205 ,  C10G55/04 ,  C07C15/00 ,  C07C31/04

Abstract: A process for pyrolyzing a coal feed is described. A coal feed is pyrolyzed into a coal tar stream and a coke stream in a pyrolysis zone. The coal tar stream is separated into at least a pitch stream comprising aromatic hydrocarbons. The pitch stream is reacted in a reaction zone to add at least one functional group to an aromatic ring of the aromatic hydrocarbons in the pitch stream. The functionalized pitch stream is recycled to the pyrolysis zone.

Abstract translation: 描述了一种用于热解煤进料的方法。 煤进料在热解区热解成煤焦油流和焦炭流。 煤焦油流被分离成至少包含芳族烃的沥青料流。 沥青流在反应区中反应，以在沥青料流中将至少一个官能团加到芳族烃的芳香环上。 官能化沥青流被再循环到热解区。

公开(公告)号：US20150136658A1

公开(公告)日：2015-05-21

申请号：US14469244

申请日：2014-08-26

Applicant: UOP LLC

Inventor： Joseph A. Kocal ,  Paul T. Barger ,  Maureen L. Bricker ,  Matthew Lippmann ,  Kurt M. Vanden Bussche

IPC: C10G1/00 ,  C10G1/04

CPC classification number: C10G1/002 ,  C10G1/04 ,  C10G25/00 ,  C10G45/02 ,  C10G45/08 ,  C10G47/00 ,  C10G47/04

Abstract: A process for removing ash and heavy hydrocarbon compounds from coal is described. The coal feed, the coal tar stream, or a coal tar fraction is contacted with a solvent to dissolve a soluble portion of the coal tar stream, the ash and heavy hydrocarbons being insoluble in the solvent, the solvent selected from the group consisting of dimethyl sulfoxide, sulfolane, dimethyl formamide, glyme, diglyme, ionic liquids, and combinations thereof, with the proviso that an anion of the ionic liquid is not a dialkylphosphate.

Abstract translation: 描述了从煤中除去灰分和重质烃化合物的方法。 煤原料，焦油焦油或煤焦油馏分与溶剂接触以溶解煤焦油流的可溶部分，灰分和重质烃不溶于溶剂，溶剂选自二甲基 亚砜，环丁砜，二甲基甲酰胺，甘醇二甲醚，二甘醇二甲醚，离子液体及其组合，条件是离子液体的阴离子不是磷酸二烷基酯。

公开(公告)号：US20150136657A1

公开(公告)日：2015-05-21

申请号：US14457651

申请日：2014-08-12

Applicant: UOP LLC

Inventor： Vasant P. Thakkar ,  Paul T. Barger ,  Maureen L. Bricker ,  John Q. Chen ,  Peter K. Coughlin ,  Stanley J. Frey ,  James A. Johnson ,  Joseph A. Kocal ,  Matthew Lippmann

IPC: C10G1/00

CPC classification number: C10G1/002 ,  C10G1/02 ,  C10G31/00 ,  C10G45/02 ,  C10G45/08 ,  C10G45/12 ,  C10G47/00 ,  C10G47/04 ,  C10G65/04 ,  C10G65/12

Abstract: A multifunction hydrotreater includes a particulate removal zone having a particulate trap to remove particulate contaminants from a coal tar stream and a demetallizing zone including a demetallizing catalyst to remove organically bound metals from the departiculated stream. The demetallizing zone is positioned after the particulate removal zone. The hydrotreater also includes a hydrodesulfurization, hydrodenitrogenation, and hydrodeoxygenation zone positioned after the demetallization zone, which includes at least one hydrodesulfurization, hydrodenitrogenation, and hydrodeoxygenation catalyst to provide a hydrotreated coal tar stream.

Abstract translation: 多功能加氢处理器包括具有颗粒捕集器以从煤焦油流中除去颗粒污染物的微粒去除区域和包含脱金属催化剂的去金属区域，以从该离心流中除去有机结合的金属。 脱金属区位于颗粒去除区之后。 加氢处理器还包括位于脱金属区之后的加氢脱硫，加氢脱氮和加氢脱氧区，其包括至少一种加氢脱硫，加氢脱氮和加氢脱氧催化剂以提供加氢处理的煤焦油流。

公开(公告)号：US20150065747A1

公开(公告)日：2015-03-05

申请号：US14535375

申请日：2014-11-07

Applicant: UOP LLC ,  Boreskov Institute of Catalysis

Inventor： Alakananda Bhattacharyya ,  Joseph A. Kocal ,  Joel T. Walenga ,  Nikolay Y. Adonin ,  Nina I. Kuznetsova ,  Bair S. Bal'zhinimaev

IPC: C07C51/265 ,  C07C51/42

CPC classification number: C07C51/265 ,  C07C51/42 ,  Y02P20/52 ,  Y02P20/542 ,  C07C63/26

Abstract: A solid terephthalic acid composition and a process for producing terephthalic acid from para-xylene. The process comprises forming a mixture comprising the para-xylene, a solvent, a bromine source, and a catalyst; and oxidizing the para-xylene by contacting the mixture with an oxidizing agent at oxidizing conditions to produce a solid oxidation product comprising terephthalic acid, para-toluic acid, 4-carboxybenzaldehyde. The solvent comprises a carboxylic acid having from 1 to 7 carbon atoms and an dialkyl imidazolium ionic liquid; and the catalyst comprises at least one of cobalt, titanium, manganese, chromium, copper, nickel, vanadium, iron, molybdenum, tin, cerium, and zirconium. The solid terephthalic acid composition comprises, less than about 4,000 ppm-wt 4-carboxybenzaldehyde content, and more than about 2,000 ppm-wt a para-toluic acid.

Abstract translation: 固体对苯二甲酸组合物和由对二甲苯生产对苯二甲酸的方法。 该方法包括形成包含对二甲苯，溶剂，溴源和催化剂的混合物; 并通过在氧化条件下将氧化剂与氧化剂接触来氧化对二甲苯以产生包含对苯二甲酸，对甲苯甲酸，4-羧基苯甲醛的固体氧化产物。 溶剂包括具有1至7个碳原子的羧酸和二烷基咪唑鎓离子液体; 催化剂包括钴，钛，锰，铬，铜，镍，钒，铁，钼，锡，铈和锆中的至少一种。 固体对苯二甲酸组合物包含小于约4,000ppm重量的4-羧基苯甲醛含量和大于约2,000ppm重量的对甲苯甲酸。