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71.发明授权Method and apparatus for stopping reaction in a gas phase polymerization reactor system 失效在气相聚合反应器系统的方法和装置的反应Stoppung
公开(公告)号：EP0553809B1
公开(公告)日：1996-07-10
申请号：EP93101304.9
申请日：1993-01-28
CPC分类号： B01J8/1809 , B01J2208/00256 , B01J2208/00274 , B01J2208/00548 , B01J2219/00272 , C08F10/00 , C08F2/42
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72.发明公开
公开(公告)号：EP0004417A2
公开(公告)日：1979-10-03
申请号：EP79300292.4
申请日：1979-02-26
发明人： Charsley, Philip
CPC分类号： C08F10/00 , B01J8/001 , B01J8/10 , B01J19/002 , B01J2219/00272 , C08F2/42 , C08F2/34
摘要： A gas-phase olefin polymerisation system is provided with means for sensing a potentially dangerous condition such as a rapidly increasing temperature and/or pressure, and means for introducing carbon dioxide into the system to at least reduce the rate of polymerisation. The system may be a stirred-bed system provided with means for automatically introducing carbon dioxide into the system in response to failure of the stirrer motor.
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公开(公告)号：EP3257875A1
公开(公告)日：2017-12-20
申请号：EP16749388.1
申请日：2016-02-02
申请人： LG Chem, Ltd.
发明人： IM, Seul Ki , LEE, Yong Ho , SHIN, Eun Ji , PARK, Jin Young , SA, Seok Pil , LEE, Ki Soo
CPC分类号： C07C2/32 , B01J31/0267 , B01J31/04 , B01J31/143 , B01J31/187 , B01J2219/00272 , B01J2231/20 , B01J2531/004 , B01J2531/31 , B01J2531/62 , C07C2/24 , C07C2523/26 , C07C2531/04 , C07C2531/14 , C07C2531/18 , C07C2531/24 , C07F9/5022 , C07F9/505 , C08F2/40 , C08F4/69 , C08F10/00 , C08F210/16 , C08K5/00 , C08K5/05 , C08K5/17 , C07C11/10 , C07C11/02
摘要： The present specification relates to an olefin oligomerization method and specifically to an olefin oligomerization method comprising the step of subjecting an olefin to a multimerization reaction by controlling a reaction temperature such that the weight ratio of 1-hexene to 1-octene within a product comprising 1-hexene and 1-octene has a predetermined value, in the presence of an oligomerization catalyst system comprising a ligand compound, a transition metal compound, and a cocatalyst, wherein the predetermined value for the weight ratio of 1-hexene to 1-octene within the product is selected in a range of 1:0.5 to 1:7. By the method, 1-hexene and 1-octene can be produced in a desired ratio.
摘要翻译： 本说明书涉及烯烃低聚方法，并且具体地涉及包括通过控制反应温度使烯烃进行多聚反应的步骤的烯烃低聚方法，使得包含1的产物中的1-己烯与1-辛烯的重量比 在包含配体化合物，过渡金属化合物和助催化剂的低聚催化剂体系存在下，1-己烯和1-辛烯具有预定值，其中1-己烯和1-辛烯的重量比的预定值在 该产品的选择范围为1：0.5至1：7。 通过该方法，可以以所需比例生产1-己烯和1-辛烯。
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74.发明授权
公开(公告)号：EP2988860B1
公开(公告)日：2017-06-14
申请号：EP14719742.0
申请日：2014-04-25
申请人： BASF SE
CPC分类号： C07B63/04 , B01J4/001 , B01J19/002 , B01J2219/00272
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公开(公告)号：EP3033169A1
公开(公告)日：2016-06-22
申请号：EP14772552.7
申请日：2014-09-16
发明人： NGUYEN, Thanh , ROMIG, Ralph , LEHMAN, Carolyn , MUTCHLER, Joel A
CPC分类号： C08F2/001 , B01J19/0006 , B01J19/002 , B01J19/1837 , B01J19/1862 , B01J2219/00063 , B01J2219/00065 , B01J2219/00094 , B01J2219/00162 , B01J2219/002 , B01J2219/00204 , B01J2219/00211 , B01J2219/00231 , B01J2219/00236 , B01J2219/00259 , B01J2219/0027 , B01J2219/00272 , C08F2/01 , C08L23/06 , C08F10/00
摘要： A polyolefin manufacturing system and method including polymerizing olefin in a first reactor to form a polyolefin, transferring the polyolefin to a second reactor, polymerizing olefin in the second reactor, and discharging a product polyolefin from the second reactor. The system and method including operating the first reactor with a first reactor pressure relief system and the second reactor with a second reactor pressure relief system, both pressure relief systems to discharge to a flare system, and wherein a relief instrumented system (RIS) is configured to direct at least one process interlock that mitigates an excess reaction scenario as an overpressure relief scenario.
摘要翻译： 一种聚烯烃制造系统和方法，包括在第一反应器中聚合烯烃以形成聚烯烃，将聚烯烃转移到第二反应器中，在第二反应器中聚合烯烃并从第二反应器中排出产物聚烯烃。 所述系统和方法包括：用第一反应器压力释放系统操作第一反应器，用第二反应器压力释放系统操作第二反应器，两个压力释放系统都排出到火炬系统，并且其中构成救援仪表系统（RIS） 以指导至少一个缓解过度反应情景的过程互锁作为过压缓解情景。
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76.发明公开VERFAHREN UND VERSORGUNGSEINHEIT ZUR RESTABILISIERUNG VON RADIKALISCH POLYMERISIERBAREN MONOMEREN 有权方法并提供给Restabilisierung自由基聚合的单体
公开(公告)号：EP2988860A1
公开(公告)日：2016-03-02
申请号：EP14719742.0
申请日：2014-04-25
申请人： BASF SE
CPC分类号： C07B63/04 , B01J4/001 , B01J19/002 , B01J2219/00272
摘要： The present invention relates to a process for restabilization of free-radically polymerizable monomers. The process comprises the steps of (a) introducing a solution of an inhibitor of the free-radical polymerization together with an inert pressurized gas into a vessel (1) containing the monomers via a line (10) comprising an ascending portion and (b) mixing the contents of the vessel and the inhibitor solution by blowing in gas through the line (10). In step (a), the flow rate of the pressurized gas is adjusted so as to result in, as the flow regime of the inhibitor solution, a plug flow or ring flow, and, in step (b), the superficial gas velocity is adjusted to ≥ 0.1 mm/s. The present invention further relates to a supply unit (11) for performance of the process.
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公开(公告)号：EP2531534B1
公开(公告)日：2015-12-02
申请号：EP11704131.9
申请日：2011-01-28
CPC分类号： B01J8/005 , B01J19/0013 , B01J19/1837 , B01J2219/00094 , B01J2219/00162 , B01J2219/00272 , C08F10/00 , C08F2/14
摘要： Embodiments of the present application provide a method for manufacturing a polyolefin and a system for implementing the method. The method comprises combining a catalyst with a diluent mixture containing a diluent and an olefin monomer in a polymerization reactor. The diluent may comprise propane, butane, or isobutane, or a combination thereof. The polymerization reactor is operated at a pressure above a critical pressure of the diluent, but below the critical temperature of the diluent.
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78.发明授权METHOD AND APPARATUS FOR PREPARING A DIALKYL CARBONATE, AND ITS USE IN THE PREPARATION OF DIARYL CARBONATES AND POLYCARBONATES 有权方法和设备用于生产DIALKYLCARBONSÄUREESTER和用法生产和多元DIARYLCARBONSÄUREESTERN
公开(公告)号：EP1419131B1
公开(公告)日：2015-05-20
申请号：EP02756863.3
申请日：2002-07-30
发明人： BODEN, Eugene, Pauling , KAILASAM, Ganesh , LEWIS, Larry, Neil , NISOLI, Alberto , OFORI, John, Yaw , SANCHEZ GONZALEZ, Angel , VIC FERNANDEZ, Ignacio
IPC分类号： B01J19/00
CPC分类号： B01J19/002 , B01J2219/00006 , B01J2219/00247 , B01J2219/00272 , C07C68/005 , C07C69/96
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79.发明授权BUBBLE-COLUMN-TYPE HYDROCARBON SYNTHESIS REACTOR, AND HYDROCARBON SYNTHESIS REACTION SYSTEM HAVING THE REACTOR 有权鼓泡塔型和烃合成反应系统与反应器碳氢化合物合成反应器
公开(公告)号：EP2199368B1
公开(公告)日：2013-06-05
申请号：EP08833813.2
申请日：2008-09-26
申请人： Nippon Steel & Sumikin Engineering Co., Ltd. , Japan Oil Gas and Metals National Corporation , INPEX Corporation , Nippon Oil Corporation , Japan Petroleum Exploration Co. Ltd. , Cosmo Oil Co., Ltd.
CPC分类号： B01J8/22 , B01J2208/00141 , B01J2208/00362 , B01J2208/00371 , B01J2219/00006 , B01J2219/00259 , B01J2219/00272 , C10G2/344
摘要： There is provided a bubble column type hydrocarbon synthesis reactor which synthesizes a hydrocarbon compound by a chemical reaction of a synthesis gas including hydrogen and carbon monoxide as main components, and a slurry having solid catalyst particles suspended in liquid. The hydrocarbon synthesis reactor includes a reactor main body which accommodates the slurry, a synthesis gas supplying section which supplies the synthesis gas to the slurry, and an introducing portion which introduces a cooling fluid having a lower temperature than the slurry into the reactor main body.
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公开(公告)号：EP2531534A1
公开(公告)日：2012-12-12
申请号：EP11704131.9
申请日：2011-01-28
CPC分类号： B01J8/005 , B01J19/0013 , B01J19/1837 , B01J2219/00094 , B01J2219/00162 , B01J2219/00272 , C08F10/00 , C08F2/14
摘要： Embodiments of the present application provide a method for manufacturing a polyolefin and a system for implementing the method. The method comprises combining a catalyst with a diluent mixture containing a diluent and an olefin monomer in a polymerization reactor. The diluent may comprise propane, butane, or isobutane, or a combination thereof. The polymerization reactor is operated at a pressure above a critical pressure of the diluent, but below the critical temperature of the diluent.
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