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1. 发明申请

WO2013040205A1 METHOD TO REMOVE CARBONATE FROM A CAUSTIC SCRUBBER WASTE STREAM 审中-公开
标题翻译：从腐蚀性废物流中去除碳酸盐的方法
公开(公告)号：WO2013040205A1
公开(公告)日：2013-03-21
申请号：PCT/US2012/055159
申请日：2012-09-13
申请人： SABIC INNOVATIVE PLASTICS IP B.V. , GAUTAM, Pankaj Singh , NAIR, Vinod S.
发明人： GAUTAM, Pankaj Singh , NAIR, Vinod S.
IPC分类号： C01F7/24 , C01F7/26
CPC分类号： B01D53/96 , B01D53/62 , B01D2251/304 , B01D2251/606 , C01D7/26
摘要： A method to recover caustic from a caustic waste stream comprises reducing the temperature of a caustic waste stream comprising dissolved Na 2 CO 3 to a temperature less than or equal to the temperature at which the Na 2 CO 3 precipitates from the caustic waste stream to form a caustic waste stream comprising precipitated Na 2 CO 3 and separating the precipitated Na 2 CO 3 .
摘要翻译：从苛性废物流中回收苛性碱的方法包括将包含溶解的Na 2 CO 3的苛性废物流的温度降低至低于或等于Na 2 CO 3从苛性碱废物流中沉淀的温度的温度，以形成包含沉淀的 Na 2 CO 3并分离沉淀的Na 2 CO 3。

2. 发明申请

WO2015013655A1 METHOD AND APPARATUS FOR PRODUCING HIGH PURITY PHOSGENE 审中-公开
标题翻译：用于生产高纯度磷的方法和装置
公开(公告)号：WO2015013655A1
公开(公告)日：2015-01-29
申请号：PCT/US2014/048261
申请日：2014-07-25
申请人： SABIC INNOVATIVE PLASTICS IP B.V. , GAUTAM, Pankaj Singh
发明人： GAUTAM, Pankaj Singh , HOLLAR JR., William E.
IPC分类号： C01B31/28 , B01J8/06 , B01J19/24 , B01J8/02
CPC分类号： C01B31/28 , B01J8/0285 , B01J8/067 , B01J19/006 , B01J19/2405 , B01J19/2415 , B01J19/2425 , B01J19/243 , B01J2208/00194 , B01J2208/00212 , B01J2208/00221 , B01J2219/00094 , B01J2219/00765 , C01B32/80
摘要： A reactor for producing phosgene, the reactor comprising: tube located in a shell and a space located between the tube and the shell; a cooling medium located in the space and a catalyst located in the tube or cooling medium located in the tube and a catalyst located in the space; a feed inlet; and a product mixture outlet; wherein the tube comprises one or more of: a mini-tube and a second tube section; a first concentric tube concentrically located in the shell; a twisted tube; an internal scaffold; and an external scaffold.
摘要翻译：一种用于生产光气的反应器，所述反应器包括：位于壳体中的管和位于管和壳之间的空间; 位于所述空间中的冷却介质和位于所述管中的管或冷却介质中的催化剂和位于所述空间中的催化剂; 进料口; 和产品混合物出口; 其中所述管包括以下中的一个或多个：微型管和第二管部分; 同心地位于外壳中的第一同心管; 扭管内部支架和外部支架。

3. 发明申请

WO2015013648A1 LOW SHEAR PROCESS FOR POLYCARBONATE PURIFICATION 审中-公开
标题翻译：用于聚碳酸酯净化的低剪切工艺
公开(公告)号：WO2015013648A1
公开(公告)日：2015-01-29
申请号：PCT/US2014/048251
申请日：2014-07-25
申请人： SABIC INNOVATIVE PLASTICS IP B.V. , GAUTAM, Pankaj Singh
发明人： GAUTAM, Pankaj Singh , KUZELJEVIC, Zeljko , HOLLAR JR., William, E. , KHADILKAR, Mohan
IPC分类号： C08G64/40
CPC分类号： C08G64/406 , C08G64/24
摘要： In another embodiment, a process of purifying an interfacially polymerized polycarbonate from a feed comprising an aqueous phase and an organic phase comprising an organic solvent, the interfacially polymerized polycarbonate, a catalyst, and ions, can comprise: separating the aqueous phase and the organic phase from the feed, wherein during the separating the feed is subjected to at least one of: energy of less than or equal to 0.5 kJ/kg of feed, a shear rate of less than 150,000 S -1 , and centrifugal forces of 100 to 2,000 g-force; to form a purified aqueous phase and a purified organic phase comprising a purified polycarbonate.
摘要翻译：在另一个实施方案中，从包含水相和包含有机溶剂，界面聚合的聚碳酸酯，催化剂和离子的有机相的进料中纯化界面聚合的聚碳酸酯的方法可以包括：将水相和有机相分离其中在分离期间，进料经受以下中的至少一种：小于或等于0.5kJ / kg进料的能量，小于150,000S-1的剪切速率和100-2,000的离心力 g力; 以形成纯化的水相和包含纯化的聚碳酸酯的纯化的有机相。

4. 发明申请

WO2015013644A1 METHOD AND APPARATUS FOR PRODUCING HIGH PURITY PHOSGENE 审中-公开
标题翻译：用于生产高纯度磷的方法和装置
公开(公告)号：WO2015013644A1
公开(公告)日：2015-01-29
申请号：PCT/US2014/048244
申请日：2014-07-25
申请人： SABIC INNOVATIVE PLASTICS IP B.V. , GAUTAM, Pankaj Singh
发明人： GAUTAM, Pankaj Singh , HOLLAR JR., William E.
IPC分类号： C01B31/28 , B01J8/06 , B01J8/02
CPC分类号： C01B31/28 , B01J8/067 , B01J2208/00212 , B01J2208/00513 , B01J2208/0084 , B01J2208/025 , B01J2208/065 , C01B32/80
摘要： In an embodiment, a method of producing phosgene in a tube reactor comprises introducing a feed comprising carbon monoxide and chlorine to a tube of the reactor, the tube having a particulate catalyst disposed therein, wherein a thermally conductive material separate from the tube contacts at least a portion of the particulate catalyst; to produce a product composition comprising phosgene, and carbon tetrachloride in an amount of 0 to 10 ppm by volume based on the volume of the phosgene.
摘要翻译：在一个实施方案中，在管式反应器中生产光气的方法包括将包含一氧化碳和氯的进料引入反应器的管中，该管具有设置在其中的颗粒催化剂，其中至少与管接触分离的导热材料一部分颗粒催化剂; 以相对于光气的体积产生0〜10ppm（体积）的光气和四氯化碳的产品组合物。

5. 发明申请

WO2015013639A1 PROCESS FOR THE PURIFICATION OF POLYCARBONATE 审中-公开
标题翻译：聚碳酸酯的纯化方法
公开(公告)号：WO2015013639A1
公开(公告)日：2015-01-29
申请号：PCT/US2014/048235
申请日：2014-07-25
申请人： SABIC INNOVATIVE PLASTICS IP B.V. , HOLLAR JR., William E.
发明人： HOLLAR JR., William E. , GAUTAM, Pankaj Singh , KHADILKAR, Mohan , KUZELJEVIC, Zeljko
IPC分类号： C08G64/40
CPC分类号： C08G64/406
摘要： In an embodiment, a process of purifying a polycarbonate from an interfacial polymerization product mixture comprising an aqueous phase and an organic phase comprising a first organic solvent, the polycarbonate, a catalyst, and ions, the process comprises: separating the aqueous phase and the organic phase to form a separated aqueous feed stream and a separated organic stream; extracting the catalyst and the ions from the separated organic stream to form a purified polycarbonate stream and an extracted aqueous feed stream, wherein at least one of the separated aqueous feed stream and the extracted aqueous feed stream comprise an organic portion and an aqueous portion; purifying an aqueous stream comprising one or both of the separated aqueous feed stream and the extracted aqueous feed stream by adjusting a viscosity of the organic portion to be less than or equal to 40 centipoise by adding a second organic solvent to the aqueous stream to form a combined stream; optionally, adjusting a ratio of the aqueous portion to the organic portion to 1.0 to 20.0 by adding an aqueous solution to the aqueous stream; and separating the combined stream to form a purified aqueous stream, wherein less than or equal to 3 vol% of the purified aqueous stream is the organic portion.
摘要翻译：在一个实施方案中，从包含水相和包含第一有机溶剂，聚碳酸酯，催化剂和离子的有机相的界面聚合产物混合物中纯化聚碳酸酯的方法包括：将水相和有机物形成分离的含水进料流和分离的有机物流; 从分离的有机物流中提取催化剂和离子以形成纯化的聚碳酸酯流和提取的含水进料流，其中至少一种分离的含水进料流和萃取的含水进料流包含有机部分和水性部分; 通过向水流中加入第二有机溶剂，将含有一种或两种分离的含水进料流和萃取的含水进料流的水流通过将有机部分的粘度调节至小于或等于40厘泊来形成组合流任选地，通过向水流中加入水溶液将水性部分与有机部分的比例调节至1.0至20.0; 并分离合并的流以形成纯化的含水流，其中小于或等于3体积％的纯化的水流是有机部分。

6. 发明申请

WO2021225665A1 SUPPORTED OCM CATALYST COMPOSITION HAVING IMPROVED PRODUCT SELECTIVITY AND CATALYST ACTIVITY 审中-公开
公开(公告)号：WO2021225665A1
公开(公告)日：2021-11-11
申请号：PCT/US2021/019019
申请日：2021-02-22
申请人： SABIC GLOBAL TECHNOLOGIES, B.V. , LIANG, Wugeng , PEREZ, Hector , GAUTAM, Pankaj Singh , WEST, David
发明人： LIANG, Wugeng , PEREZ, Hector , GAUTAM, Pankaj Singh , WEST, David
IPC分类号： B01J23/02 , B01J35/10 , B01J37/08 , B01J37/04
摘要： The invention relates to a composition containing an oxide supported oxidative coupling of methane catalyst having an excellent balance of catalytic activity and selectivity while retaining desired levels mechanical stability suitable for commercial reactor application. Particularly, the inventive catalyst is an oxide supported catalyst with the oxide catalyst support having a spherical diameter of less than 2 mm and a surface area of less than less than 9.5 m2/g while retaining a water sorption volume of at least 0.2 cc/g. The invention further provides a method for preparing such a composition containing an oxide supported catalyst, using a combination of thermal treatment of the oxide catalyst support, active component impregnation and followed up by calcination. Additionally, the invention also describes a process for producing C2+ hydrocarbons, using such a catalyst composition.

7. 发明申请

WO2021183392A1 PROCESS FOR PRODUCING ETHYLENE OXIDE FROM ETHANE BY OXIDATIVE DEHYDROGENATION AND EPOXIDATION USING A RECYCLE REACTOR DESIGN 审中-公开
公开(公告)号：WO2021183392A1
公开(公告)日：2021-09-16
申请号：PCT/US2021/021178
申请日：2021-03-05
申请人： SABIC GLOBAL TECHNOLOGIES, B.V. , BROEKHUIS, Robert Roger , GAUTAM, Pankaj Singh , GU, Tian , SARSANI, Vidya Sagar Reddy
发明人： BROEKHUIS, Robert Roger , GAUTAM, Pankaj Singh , GU, Tian , SARSANI, Vidya Sagar Reddy
IPC分类号： C07D301/02 , C07D303/04
摘要： An ethylene oxide (EO) production process comprising (a) introducing a first reactant mixture (C2H6,C2H4,O2) to a first reactor system to produce a first effluent stream (C2H4,C2H6,O2), wherein the mole fraction of ethylene in first effluent stream is greater than in first reactant mixture; wherein the first reactor system is characterized by a first reactor system operating temperature of 270 oC‑320 oC; wherein the first reactor system comprises oxidative dehydrogenation (ODH) stage(s); (b) introducing the first effluent stream to a second reactor to produce a second effluent stream (EO, C2H4,C2H6,O2); (c) separating the second effluent stream into an EO product stream (EO) and recycle stream (C2H4,C2H6,O2); wherein ethylene is not separated from recycle stream and/or first effluent stream; (d) recycling at least a portion of recycle stream to the first reactor system, and a optionally portion of recycle stream to the second reactor.

8. 发明申请

WO2021183391A1 PROCESS FOR PRODUCING ETHYLENE OXIDE FROM ETHANE BY OXIDATIVE DEHYDROGENATION AND EPOXIDATION WITH LOW ETHANE CONCENTRATION IN OXIDATIVE DEHYDROGENATION EFFLUENT 审中-公开
公开(公告)号：WO2021183391A1
公开(公告)日：2021-09-16
申请号：PCT/US2021/021175
申请日：2021-03-05
申请人： SABIC GLOBAL TECHNOLOGIES, B.V. , BROEKHUIS, Robert Roger , GAUTAM, Pankaj Singh , GU, Tian , SARSANI, Vidya Sagar Reddy
发明人： BROEKHUIS, Robert Roger , GAUTAM, Pankaj Singh , GU, Tian , SARSANI, Vidya Sagar Reddy
IPC分类号： C07D301/02 , C07D303/02
摘要： An ethylene oxide (EO) production process comprising (a) introducing a first reactant mixture (C2H6,C2H4,O2) to a first reactor to produce a first effluent stream (C2H4,C2H6,O2), wherein the mole fraction of ethylene in first effluent stream is greater than in first reactant mixture; wherein the first reactant mixture is characterized by a molar ratio of ethylene to ethane of > 1.3; (b) introducing the first effluent stream to a second reactor to produce a second effluent stream (EO, C2H4,C2H6,O2); (c) separating the second effluent stream into an EO product stream (EO) and recycle stream (C2H4,C2H6,O2); wherein ethylene is not separated from recycle stream and/or first effluent stream; and (d) recycling at least a portion of recycle stream to the first reactor, and a portion of recycle stream to the second reactor.

9. 发明申请

WO2018081216A1 NOVEL PROCESS INTEGRATION OF METHANE OR HIGHER HYDROCARBON PYROLYSIS STEP TO PRODUCE ETHYLENE AND METHANOL AND/OR HYDROGEN 审中-公开
标题翻译：甲烷或更高级烃裂解步骤生产乙烯和甲醇和/或氢气的新工艺集成
公开(公告)号：WO2018081216A1
公开(公告)日：2018-05-03
申请号：PCT/US2017/058208
申请日：2017-10-25
申请人： SABIC GLOBAL TECHNOLOGIES, B.V. , VARANASI, Naga Sanyasi Rao , GAUTAM, Pankaj Singh , NAIR, Balamurali
发明人： VARANASI, Naga Sanyasi Rao , GAUTAM, Pankaj Singh , NAIR, Balamurali
IPC分类号： C01B3/38 , C07C29/151 , C07C29/50 , C07C31/04 , C07C2/78 , C07C2/84 , C07C5/09 , C07C5/327 , C07C11/04
摘要： A method for producing ethylene and methanol comprising contacting fuel gas and oxidant gas to produce combustion product; contacting hydrocarbons and combustion product to produce pyrolysis product comprising unconverted hydrocarbons, acetylene, ethylene, CO, H2, H2O, CO2; separating pyrolysis product into CO2 stream and CO2 free product comprising unconverted hydrocarbons, acetylene, ethylene, CO, H2; contacting a first portion of CO2 free product with aprotic polar solvent to produce acetylene solution and first gas stream comprising unconverted hydrocarbons, ethylene, CO, H2; contacting acetylene solution with a second portion of CO2 free product to produce hydrogenation product comprising aprotic polar solvent, unconverted hydrocarbons, ethylene, CO, H2; separating hydrogenation product into aprotic polar solvent stream and second gas stream comprising unconverted hydrocarbons, ethylene, CO, H2; separating second gas stream into ethylene stream and third gas stream comprising unconverted hydrocarbons, CO, H2; and introducing first and/or third gas streams to a reactor to produce methanol.
摘要翻译：一种生产乙烯和甲醇的方法，包括使燃料气体和氧化剂气体接触以产生燃烧产物; 使烃和燃烧产物接触以产生包含未转化的烃，乙炔，乙烯，CO，H 2，H 2 O，CO 2的热解产物; 将热解产物分离成包含未转化的烃，乙炔，乙烯，CO，H 2的CO 2流和不含CO 2的产物; 使第一部分不含CO 2的产物与非质子极性溶剂接触以产生乙炔溶液和包含未转化的烃，乙烯，CO，H 2的第一气流; 使乙炔溶液与第二部分不含CO 2的产物接触以产生包含非质子极性溶剂，未转化的烃，乙烯，CO，H 2的氢化产物; 将氢化产物分离成非质子极性溶剂物流和包含未转化的烃，乙烯，CO，H 2的第二气流; 将第二气流分离成乙烯流和包含未转化的烃，CO，H 2的第三气流; 并将第一和/或第三气流引入反应器以生产甲醇。

10. 发明申请

WO2015119981A2 METHOD FOR PRODUCING CARBONATES 审中-公开
标题翻译：生产碳酸盐的方法
公开(公告)号：WO2015119981A2
公开(公告)日：2015-08-13
申请号：PCT/US2015/014345
申请日：2015-02-04
申请人： SABIC GLOBAL TECHNOLOGIES B.V. , GAUTAM, Pankaj Singh
发明人： GAUTAM, Pankaj Singh , HOLLAR JR., William E. , FERRER NADAL, Sergio , ANDERSON, John Joseph
CPC分类号： C07C68/02 , B01J8/0285 , B01J8/0438 , B01J8/0442 , B01J8/067 , B01J19/245 , B01J2208/00185 , B01J2208/00194 , B01J2208/00221 , B01J2208/00238 , B01J2208/00513 , B01J2208/02 , B01J2208/065 , B01J2219/00015 , B01J2219/192 , B01J2219/1923 , B01J2219/194 , B01J2219/1943 , B01J2219/1944 , B01J2219/1946 , B01J2219/1947 , C01B32/80 , F28F1/025 , F28F1/08 , F28F1/10 , F28F1/16 , F28F1/24 , F28F1/34 , F28F1/38 , F28F1/40 , F28F1/426 , F28F13/08 , F28F2210/02 , C07C69/96
摘要： In an embodiment, a method of producing a carbonate comprises reacting carbon monoxide and chlorine in a phosgene reactor in the presence of a catalyst to produce a first product comprising phosgene; wherein carbon tetrachloride is present in the first product in an amount of 0 to 10 ppm by volume based on the total volume of phosgene; and reacting a monohydroxy compound with the phosgene to produce the carbonate; wherein the phosgene reactor comprises a tube, a shell, and a space located between the tube and the shell; wherein the tube comprises one or more of a mini-tube section and a second tube section; a first concentric tube concentrically located in the shell; a twisted tube; an internal scaffold; and an external scaffold.
摘要翻译：在一个实施方案中，生产碳酸酯的方法包括在光气反应器中在催化剂存在下使一氧化碳和氯反应，以产生包含光气的第一产物; 其中基于碳酰氯的总体积，四氯化碳以0至10ppm体积的量存在于第一产物中; 并使单羟基化合物与光气反应以产生碳酸盐; 其中所述光气反应器包括管，壳和位于所述管和所述壳之间的空间; 其中所述管包括微管部分和第二管部分中的一个或多个; 同心地位于外壳中的第一同心管; 扭管内部支架和外部支架。

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