| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 1 | 一种重整生成油加氢处理方法 | CN201210357113.8 | 2012-09-21 | CN103666544B | 2016-04-06 | 李华; 刘建平; 佘喜春; 贺晓军; 李庆华; 陈庆岭; 江磊; 曾志煜; 刘呈立; 杨清贫 |
| 本发明提供了一种重整生成油加氢处理方法，该方法包括在液相加氢处理条件下，将重整生成油与具有催化加氢作用的催化剂在加氢反应器中进行接触，所述加氢处理中使用的氢气至少部分来自于所述重整生成油中的溶解氢。根据本发明的方法，将从重整产物分离罐中分离得到的重整生成油直接进行液相加氢处理，既充分利用了重整生成油中的溶解氢，又能够脱除重整生成油中的烯烃，同时还消除了对于循环氢及其循环设备的需求。由本发明的方法得到的重整生成油，溴指数能够为50mgBr2/100g以下，芳烃损失量能够为小于0.5重量%。 | ||||||
| 2 | 通过链烷烃异构化单元与重整装置的并行操作而改进的方法研究 | CN201280037224.9 | 2012-07-12 | CN103717713A | 2014-04-09 | 卡梅尔·尔肯; Y·王; 穆罕默德·R·阿尔-杜赛里; 拉什德·M·阿尔-奥塔赫曼 |
| 本发明公开了一种精炼石脑油的方法，该方法使得后续的汽油共混物具有更高的辛烷值。某些实施方案包括：将石脑油原料分离为轻质石油脑和重质石油脑；将重质石脑油分离为链烷烃料流和非链烷烃料流；将轻质石油脑引入第一异构化单元，将链烷烃流体引入第二异构化单元；将非链烷烃流体引入重整装置，并将所得流出物合并以形成汽油共混物。与没有将链烷烃料流引入第二异构化单元而制得的汽油共混物相比，所得汽油共混物的特性得到了改善。 | ||||||
| 3 | 通过链烷烃异构化单元与重整装置的并行操作而改进的方法研究 | CN201280037224.9 | 2012-07-12 | CN103717713B | 2015-05-13 | 卡梅尔·尔肯; Y·王; 穆罕默德·R·阿尔-杜赛里; 拉什德·M·阿尔-奥塔赫曼 |
| 本发明公开了一种精炼石脑油的方法，该方法使得后续的汽油共混物具有更高的辛烷值。某些实施方案包括：将石脑油原料分离为轻质石油脑和重质石油脑；将重质石脑油分离为链烷烃料流和非链烷烃料流；将轻质石油脑引入第一异构化单元，将链烷烃流体引入第二异构化单元；将非链烷烃流体引入重整装置，并将所得流出物合并以形成汽油共混物。与没有将链烷烃料流引入第二异构化单元而制得的汽油共混物相比，所得汽油共混物的特性得到了改善。 | ||||||
| 4 | 一种重整生成油加氢处理方法 | CN201210357113.8 | 2012-09-21 | CN103666544A | 2014-03-26 | 李华; 刘建平; 佘喜春; 贺晓军; 李庆华; 陈庆岭; 江磊; 曾志煜; 刘呈立; 杨清贫 |
| 本发明提供了一种重整生成油加氢处理方法，该方法包括在液相加氢处理条件下，将重整生成油与具有催化加氢作用的催化剂在加氢反应器中进行接触，所述加氢处理中使用的氢气至少部分来自于所述重整生成油中的溶解氢。根据本发明的方法，将从重整产物分离罐中分离得到的重整生成油直接进行液相加氢处理，既充分利用了重整生成油中的溶解氢，又能够脱除重整生成油中的烯烃，同时还消除了对于循环氢及其循环设备的需求。由本发明的方法得到的重整生成油，溴指数能够为50mgBr2/100g以下，芳烃损失量能够为小于0.5重量%。 | ||||||
| 5 | Reforming system and reforming an aromatic hydrocarbon in order to produce more naphtha | JP2010546203 | 2009-06-03 | JP2011511868A | 2011-04-14 | 丁冉峰 |
| 本発明は、加熱装置と反応装置を有する、より多くのナフサを生成するための芳香族炭化水素の改質（リフォーミング）システム及び改質方法に関する。 このシステム及び方法では、反応装置(2-1,2-2)は高圧分離器(4)に接続され、高圧分離器は安定塔システム(6)に接続され、安定塔システムの底部はパイプを介して抽出システム(8)に接続され、抽出システムはパイプを介して留出油分留システム(7)に接続され、留出油分留システムの中部はパイプ及び加熱装置(1-3)を介してもう1つの反応装置(2-3,2-4)に接続され、留出油分留システムの底部はパイプを通してケロシンを導出する。 前述のもう1つの反応装置の他端はパイプを介して前記高圧分離器(4)に接続されている。 本発明の改質システム及び方法の長所は、処理能力、液収率、芳香族炭化水素収率、水素産出量が大いに改善される点にある。
【選択図】図１ |
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| 6 | AT00942666 | 2000-06-02 | ATE480610T1 | 2010-09-15 | KAUL BAL | |
| 7 | AT00942666 | 2000-06-02 | AT480610T | 2010-09-15 | KAUL BAL | |
| 8 | NO20015927 | 2001-12-04 | NO20015927D0 | 2001-12-04 | KAUL BAL KRISHAN | |
| 9 | AR25524274 | 1974-08-20 | AR226669A1 | 1982-08-13 | ||
| 10 | Adsorption method for producing ultra low sulfur hydrocarbon streams | JP2001503965 | 2000-06-02 | JP4755792B2 | 2011-08-24 | バル クリスハン カウル |
| The instant invention is directed to a method for reducing the amount of sulfur in hydrocarbon streams comprising the steps of:(a) contacting a hydrocarbon stream comprising hydrocarbons and sulfur compounds with an adsorbent selective for adsorption of said sulfur compounds, under adsorption conditions capable of retaining said sulfur compounds on said adsorbent and obtaining an adsorption effluent comprising a desulfurized hydrocarbon stream,(b) collecting said desulfurized hydrocarbon stream,(c) desorbing said sulfur compounds from said adsorbent by passing a desorbent through said adsorbent under desorption conditions to obtain a desorption effluent comprising sulfur compounds and said desorbent,(d) treating said desorption effluent to remove said sulfur compounds from said desorption effluent and collecting a desulfurized desorbent effluent comprising desorbent. | ||||||
| 11 | To reduce the benzene from Fcc naphtha, a method of removing sulfur | JP2009533338 | 2007-10-16 | JP2010507003A | 2010-03-04 | ウマンスキー，ベンジャミン，エス．; スタンレー，ジェームス，エフ．; スミス，ショーン，シー．; メリ，トーマス，アール．; ラウンドツリー，ユージーン，エム． |
| ベンゼン、有機硫黄化合物およびオレフィンを含む接触分解石油ナフサの硫黄化合物およびベンゼンを除去する方法であって、分解ナフサを、比較的低沸点範囲のオレフィン軽質接触ナフサ（ＬＣＮ）およびＬＣＮの範囲より高い沸点のオレフィン重質接触ナフサ（ＨＣＮ）へと分留することによりなされ、ＬＣＮおよびＨＣＮの沸点範囲は、ＬＣＮの分解ナフサ中の大半のベンゼンを、ＬＣＮの沸点範囲のオレフィンと共に維持するように選択されたカットポイントにより定義されている。 ＬＣＮに、任意の非水素化脱硫工程の後、固定床アルキル化工程を実施して、ＬＣＮ中のベンゼンを、この留分に含まれるオレフィンによりアルキル化する。 ＨＣＮを、この留分に含まれるオレフィンを用いて、同様のアルキル化工程により処理して、硫黄化合物をアルキル化し、ガソリン沸点範囲より高い沸点のアルキル化生成物を形成する。 ＬＣＮとＨＣＮを分留して、ガソリン沸点範囲より高い沸点のライトエンドおよび高沸点硫黄反応生成物（二硫化物、アルキル化チオフェン）を除去する。
【選択図】図１ |
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| 12 | Adsorption method for producing ultra low sulfur hydrocarbon streams | JP2001503965 | 2000-06-02 | JP2003502477A | 2003-01-21 | バル クリスハン カウル |
| The instant invention is directed to a method for reducing the amount of sulfur in hydrocarbon streams comprising the steps of:(a) contacting a hydrocarbon stream comprising hydrocarbons and sulfur compounds with an adsorbent selective for adsorption of said sulfur compounds, under adsorption conditions capable of retaining said sulfur compounds on said adsorbent and obtaining an adsorption effluent comprising a desulfurized hydrocarbon stream,(b) collecting said desulfurized hydrocarbon stream,(c) desorbing said sulfur compounds from said adsorbent by passing a desorbent through said adsorbent under desorption conditions to obtain a desorption effluent comprising sulfur compounds and said desorbent,(d) treating said desorption effluent to remove said sulfur compounds from said desorption effluent and collecting a desulfurized desorbent effluent comprising desorbent. | ||||||
| 13 | ADSORPTION PROCESS FOR PRODUCING ULTRA LOW SULFUR HYDROCARBON STREAMS | CA2374660 | 2000-06-02 | CA2374660A1 | 2000-12-21 | KAUL BAL KRISHAN |
| The instant invention is directed to a method for reducing the amount of sulfur in hydrocarbon streams comprising the steps of: (a) contacting a hydrocarbon stream comprising hydrocarbons and sulfur compounds with an adsorbent selective for adsorption of said sulfur compounds, under adsorptio n conditions capable of retaining said sulfur compounds on said adsorbent and obtaining an adsorption effluent comprising a desulfurized hydrocarbon strea m, (b) collecting said desulfurized hydrocarbon stream, (c) desorbing said sulf ur compounds from said adsorbent by passing a desorbent through said adsorbent under desorption conditions to obtain a desorption effluent comprising sulfu r compounds and said desorbent, (d) treating said desorption effluent to remov e said sulfur compounds from said desorption effluent and collecting a desulfurized desorbent effluent comprising desorbent. | ||||||
| 14 | A process for producing gasoline components | FI912935 | 1991-06-17 | FI104259B1 | 1999-12-15 | MAXWELL IAN ERNEST; DEN OTTER GERRIT JAN; TONKS GREGORY VINCENT |
| 15 | DIARYL CARBINOL METATHESIS CATALYSTS | CA2152931 | 1993-12-30 | CA2152931A1 | 1994-07-21 | KELSEY DONALD R |
| A catalyst and process for the metathesis polymerization of cyclic oletins, such as dicyclopentadiene, are disclosed. The catalyst comprises the reaction product of a transition metal halide preferably tungsten, molybdenum, or tantalum halides and a diaryl carbinol of formula (I) wherein G is independently C1-12 alkyl, C1-12 alkoxy, C1-12 alkylamino, C6-20 aryl, halide, or C1-6 haloalkyl; g is independently 0 to 4; R is independently hydrogen or G or the Rs are combined as a single bond or as a bridging group X, where X is CH2, CH2CH2, O, S, SO, SO2 or NR1, and R1 is H or C1-6 alkyl. Optional co-catalysts include borohydrides, organo tin hydrides and organo aluminum compounds. Polymerization can be carried out in a reaction injection molding process to prepare a molded article. | ||||||
| 16 | PROCESS FOR INCREASING PRODUCTION OF BENZENE FROM HYDROCARBON MIXTURE | EP05780594.7 | 2005-08-17 | EP1893722B1 | 2017-05-10 | OH, Seung Hoon; CHANG, Byoung Mu; CHOI, Sun; KANG, Sin Choel; LEE, Jong Hyung; SUNG, Kyoung Hak; LIM, Byeung Soo; KIM, Yong Seung |
| 17 | IMPROVED PROCESS DEVELOPMENT BY PARALLEL OPERATION OF PARAFFIN ISOMERIZATION UNIT WITH REFORMER | EP12738688.6 | 2012-07-12 | EP2737024A1 | 2014-06-04 | ERCAN, Cemal; WANG, Yuguo; AL-DOSSARY, Mohammad, R.; AL-OTHMAN, Rashid, M. |
| A process for refining naphtha that results in an improved octane value in a subsequent gasoline blend. Certain embodiments include separating a naphtha feed into light naphtha and heavy naphtha; separating the heavy naphtha into a paraffin stream and non-paraffin stream; introducing the light naphtha to a first isomerization unit, introducing the paraffin stream to a second isomerization unit; introducing the non-paraffin stream to a reforming unit and combining the resulting effluents to form a gasoline blend. The resulting gasoline blend has improved characteristics over gasoline blends that are made without introducing the paraffin stream to a second isomerization unit. | ||||||
| 18 | Paraxylene production from naphtha feed | US16454839 | 2019-06-27 | US10941356B2 | 2021-03-09 | Yufeng He; Qi Xu |
| Increased paraxylene production through the use of a split feed reforming process, wherein hydrotreated naphtha is split into light, middle and heavy fractions. Each fraction is reformed separately to generate streams containing aromatic compounds. These streams can further be processed and can undergo dealkylation, transalkylation, disproportionation, isomerization, and separation steps to maximize paraxylene production. In addition, some streams are recycled or recombined in order to maximize paraxylene production. | ||||||
| 19 | Process for removing solid particles from a hydroprocessing feed | US11375452 | 2006-03-14 | US07655135B2 | 2010-02-02 | Peter Z. Havlik; Nathan Jannasch; Paul Ahner; H. Lynn Tomlinson |
| The invention relates to a method of removing contaminants from a hydroprocessing feed stream. More specifically, the invention relates to a method of removing contaminants from a hydroprocessing feed stream which originates in a Fischer-Tropsch reactor using a guard bed that employs a temperature profile. | ||||||
| 20 | Gasoline production process | US3785955D | 1971-12-01 | US3785955A | 1974-01-15 | DAVIS W |
| HIGH OCTANE GASOLINE IS PRODUCED BY ISOMERIZING A C4 THROUGH C6 PARAFFIN FRACTION FROM A STRIAGHT RUN GASOLINE, THE HIGHER BOILING PORTION OF THE STRAIGHT RUN GASOLINE IS PASSED INTO A REFORMING ZONE. THE EFFLUENT FROM THE ISOMERIZATION ZONE IS PASSED INTO A MOLECULAR SIEVE SEPARATION ZONE WHICH SEPARATES NORMAL PARAFFINS FROM NON-NORMALS SUCH AS AROMATICS AND ISO-PARAFFINS. A PORTION OF THE EXTRACTED NORMAL PARAFFINS ARE THEN RECYCLED TO THE ISOMERIZATION ZONE TO EFFECT FURTHER PRODUCTION OF BRANCHED CHAIN PARAFFINS. THE RAFFINATE MATERIAL RECOVERED FROM THE MOLECULAR SIEVE SEPARATION ZONE IS SUFFICIENTLY HIGH IN OCTANE NUMBER TO BE UTILIZED AS A CLEAR GASOLINE. THE REFORMING AND ISOMERIZATION ZONE EFFECT THE CONVERSION OF THE RESPECTIVE FEED TO THOSE ZONES THROUGH THE USE OF SUITABLE CATALYTIC COMPONENTS. THE SEPARATION ZONE
UTILIZES A TYPE A CRYSTALLINE ALUMINOSILICATE TO SELECTIVELY EXTRACT NORMAL PARAFFINS FROM A FEED CONTAINING NORMAL PARAFFINS AND OTHER NON-NORMAL COMPONENTS. |
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