-
11.
公开(公告)号:US20100105542A1
公开(公告)日:2010-04-29
申请号:US12594008
申请日:2008-03-27
申请人: Min Lin , Chunfeng Shi , Jun Long , Bin Zhu , Xingtian Shu , Xuhong Mu , Yibin Luo , Xieqing Wang , Yingchun Ru
发明人: Min Lin , Chunfeng Shi , Jun Long , Bin Zhu , Xingtian Shu , Xuhong Mu , Yibin Luo , Xieqing Wang , Yingchun Ru
IPC分类号: B01J29/068
CPC分类号: B01J35/002 , B01J23/38 , B01J23/40 , B01J23/44 , B01J29/89 , B01J35/0046 , B01J35/006 , B01J2229/20 , C07D301/08 , Y02P20/52
摘要: A noble metal-containing titanosilicate material, characterized in that said material is represented with the oxide form of xTiO2.100SiO2.yEOm.zE, wherein x ranges from 0.001 to 50.0; (y+z) ranges from 0.0001 to 20.0 and y/z
摘要翻译: 一种含贵金属的钛硅酸盐材料,其特征在于,所述材料用xTiO2.1··O·SiO 2·yO·m·zE的氧化物形式表示,其中x为0.001-50.0; (y + z)为0.0001〜20.0,y / z <5。 E表示选自Ru,Rh,Pd,Re,Os,Ir,Pt,Ag和Au中的一种或多种贵金属; m是满足E的氧化态的数。所述材料的晶粒含有中空结构或下垂结构。 在所述材料中,增强了贵金属和钛硅酸盐之间的协同效应。 与现有技术相比,在氧化反应中,反应产物的选择性,催化活性和稳定性明显增加。 通过丙烯环氧化制备环氧丙烷的反应。
-
12.
公开(公告)号:US06475465B2
公开(公告)日:2002-11-05
申请号:US09732100
申请日:2000-12-06
申请人: Min Lin , Xingtian Shu , Xieqing Wang , Bin Zhu
发明人: Min Lin , Xingtian Shu , Xieqing Wang , Bin Zhu
IPC分类号: C01B3700
CPC分类号: C01B37/005 , Y10S423/22
摘要: The present invention relates to a titanium-silicalite (TS-1) molecular sieve and the method for preparation of the same, wherein each crystallite of said titanium-silicalite molecular sieve has a hollow cavity with a radial length of 5-300 nm. The benzene adsorption capacity of the molecular sieve determined at 25° C. and P/P0=0.10 for 1 hour is at least 70 mg/g; and the method for preparation of said molecular sieve comprises an acid-treatment and then an organic-base treatment of the synthesized TS-1 molecular sieve, or only an organic-base treatment. The TS-1 molecular sieve of the present invention has a relatively high reactivity and activity stability in the catalytic oxidation.
摘要翻译: 本发明涉及钛 - 硅沸石(TS-1)分子筛及其制备方法,其中所述钛 - 硅沸石分子筛的每个微晶具有径向长度为5-300nm的中空腔。 在25℃和P / P0 = 0.10下测定1小时的分子筛的苯吸附能力为至少70mg / g; 并且所述分子筛的制备方法包括对所合成的TS-1分子筛进行酸处理,然后进行有机碱处理,或仅进行有机碱处理。 本发明的TS-1分子筛在催化氧化中具有较高的反应活性和活性稳定性。
-
公开(公告)号:US08778170B2
公开(公告)日:2014-07-15
申请号:US10592166
申请日:2005-03-08
申请人: Jun Long , Zhijian Da , Dadong Li , Xieqing Wang , Xingtian Shu , Jiushun Zhang , Hong Nie , Chaogang Xie , Zhigang Zhang , Wei Wang
发明人: Jun Long , Zhijian Da , Dadong Li , Xieqing Wang , Xingtian Shu , Jiushun Zhang , Hong Nie , Chaogang Xie , Zhigang Zhang , Wei Wang
CPC分类号: C10G69/04 , C07C4/06 , C07C5/05 , C07C5/11 , C10G11/18 , C10G69/02 , C10G69/06 , C10G69/14 , C10G2300/1044 , C10G2300/1055 , C10G2300/107 , C10G2300/1074 , C10G2300/1077 , C10G2300/301 , C10G2300/4006 , C10G2300/4018 , C10G2300/4093 , C10G2300/44 , C10G2300/807 , C10G2400/20 , C10G2400/30
摘要: A process for producing light olefins and aromatics, which comprises reacting a feedstock with a catalytic cracking catalyst in at least two reaction zones, wherein the reaction temperature of at least one reaction zone downstream of the first reaction zone is higher than that of the first reaction zone and its weight hourly space velocity is lower than that of the first reaction zone. The spent catalyst is separated, from the reaction product vapor, regenerated, and then returned to the reactor. The reaction product vapor is separated to obtain the desired products, light olefins and aromatics. This process efficiently produces light olefins such as propylene, ethylene, etc from heavy feedstocks, wherein the yield of propylene exceeds 20% by weight, and produces aromatics such as toluene, xylene, etc at the same time.
摘要翻译: 一种用于生产轻质烯烃和芳族化合物的方法,其包括在至少两个反应区中使原料与催化裂化催化剂反应,其中第一反应区下游的至少一个反应区的反应温度高于第一反应的反应温度 其重量时空速度低于第一反应区。 将废催化剂与反应产物蒸气分离,再生,然后返回反应器。 将反应产物蒸气分离以获得所需产物,轻质烯烃和芳族化合物。 该方法从重质原料中有效地生产轻质烯烃如丙烯,乙烯等,其中丙烯的产率超过20重量%,同时产生芳烃如甲苯,二甲苯等。
-
公开(公告)号:US08716163B2
公开(公告)日:2014-05-06
申请号:US12439315
申请日:2006-09-28
申请人: Yujian Liu , Huiping Tian , Xingtian Shu , Jun Long , Yibin Luo , Chaogang Xie , Zhenyu Chen , Liuzhou Zhao , Yuxia Zhu , Youbao Lu
发明人: Yujian Liu , Huiping Tian , Xingtian Shu , Jun Long , Yibin Luo , Chaogang Xie , Zhenyu Chen , Liuzhou Zhao , Yuxia Zhu , Youbao Lu
CPC分类号: B01J29/80 , B01J29/40 , B01J29/7007 , B01J29/7057 , B01J29/7615 , B01J29/7815 , B01J35/023 , B01J35/04 , B01J35/1076 , B01J35/1095 , B01J37/0045 , B01J37/0219 , B01J37/0234 , B01J2229/20 , B01J2229/42 , C04B35/18 , C04B2235/3201 , C04B2235/3262 , C04B2235/3272 , C04B2235/3275 , C04B2235/3279 , C04B2235/3281 , C04B2235/3284 , C04B2235/3293 , C04B2235/447 , C10G2400/20
摘要: A hydrocarbon conversion catalyst, which comprises, based on the total weight of the catalyst, 1-60 wt % of a zeolite mixture, 5-99 wt % of a thermotolerant inorganic oxide and 0-70 wt % of clay, wherein said zeolite mixture comprises, based on the total weight of said zeolite mixture, 1-75 wt % of a zeolite beta modified with phosphorus and a transition metal M, 25-99 wt % of a zeolite having a MFI structure and 0-74 wt % of a large pore zeolite, wherein the anhydrous chemical formula of the zeolite beta modified with phosphorus and the transition metal M is represented in the mass percent of the oxides as (0-0.3)Na2O.(0.5-10)Al2O3.(1.3-10)P2O5.(0.7-15)MxOy.(64-97)SiO2, in which the transition metal M is one or more selected from the group consisting of Fe, Co, Ni, Cu, Mn, Zn and Sn; x represents the atom number of the transition metal M, and y represents a number needed for satisfying the oxidation state of the transition metal M.
摘要翻译: 一种烃转化催化剂,其基于催化剂的总重量包含1-60重量%的沸石混合物,5-99重量%的耐热无机氧化物和0-70重量%的粘土,其中所述沸石混合物 包括基于所述沸石混合物的总重量,1-75重量%的用磷和过渡金属M改性的沸石β,25-99重量%的具有MFI结构的沸石和0-74重量%的 大孔沸石,其中用磷改性的沸石β和过渡金属M的无水化学式以氧化物的质量百分比表示为(0-0.3)Na 2 O(0.5-10)Al 2 O 3(1.3-10) P2O5(0.7-15)MxOy(64-97)SiO2,其中过渡金属M是选自Fe,Co,Ni,Cu,Mn,Zn和Sn中的一种或多种; x表示过渡金属M的原子数,y表示满足过渡金属M的氧化态所需的数。
-
公开(公告)号:US20130211112A1
公开(公告)日:2013-08-15
申请号:US13878659
申请日:2011-10-11
申请人: Hua Li , Min Lin , Xiaoju Wu , Wei Wang , Chijian He , Jizao Gao , Xingtian Shu , Shuanghua Wan , Bin Zhu
发明人: Hua Li , Min Lin , Xiaoju Wu , Wei Wang , Chijian He , Jizao Gao , Xingtian Shu , Shuanghua Wan , Bin Zhu
IPC分类号: C07D301/12
CPC分类号: C07D301/12 , C07D303/04
摘要: A process for producing an alkylene oxide by olefin epoxidation, wherein said process comprises the steps of: (1) in a first olefin epoxidation condition, in the presence of a first solid catalyst, a first mixed stream containing a solvent, an olefin and H2O2 is subjected to an epoxidation in one or more fixed bed reactors and/or one or more moving bed reactors until the conversion of H2O2 reaches 50%-95%, then, optionally, the resulting reaction mixture obtained in the step (1) is subjected to a separation to obtain a first stream free of H2O2 and a second stream containing the unreacted H2O2, and the olefin is introduced to the second stream to produce a second mixed stream, or optionally, the olefin is introduced to the reaction mixture obtained in the step (1) to produce a second mixed stream; (2) in a second olefin epoxidation condition, the reaction mixture obtained in the step (1) or the second mixed stream obtained in the step (1) and a second solid catalyst are introduced to one or more slurry bed reactors to conduct an epoxidation until the total conversion of H2O2 reaches 98% or more, with a proviso that said process for producing the alkylene oxide by olefin epoxidation has an selectivity for the alkylene oxide of 90% or more.The process of the present invention combines the slurry bed reactor with the fixed bed reactor and/or the moving bed reactor so as to overcome the disadvantages of the low conversion of H2O2 in the case that only the fixed bed reactor and/or the moving bed reactor are used, and the low selectivity for the target alkylene oxide in the case that only the slurry bed reactor is used.
摘要翻译: 一种通过烯烃环氧化生产烯化氧的方法,其中所述方法包括以下步骤:(1)在第一烯烃环氧化条件下,在第一固体催化剂存在下,将含有溶剂,烯烃和H 2 O 2的第一混合物流 在一个或多个固定床反应器和/或一个或多个移动床反应器中进行环氧化,直到H 2 O 2的转化率达到50%-95%,然后,任选地,将在步骤(1)中获得的所得反应混合物 以分离以获得不含H 2 O 2的第一物流和含有未反应的H 2 O 2的第二物流,并将烯烃引入第二物流以产生第二混合物流,或任选地将烯烃引入到 步骤(1)以产生第二混合流; (2)在第二烯烃环氧化条件下,将步骤(1)中获得的反应混合物或步骤(1)中获得的第二混合物流和第二固体催化剂引入一个或多个淤浆床反应器中进行环氧化 直到H 2 O 2的总转化率达到98%以上,条件是通过烯烃环氧化生产环氧烷烃的方法对环氧烷烃的选择性为90%以上。 本发明的方法将淤浆床反应器与固定床反应器和/或移动床反应器结合,以克服在只有固定床反应器和/或移动床的情况下H 2 O 2转化率低的缺点 使用反应器,在仅使用浆料床反应器的情况下对目标烯化氧的选择性低。
-
公开(公告)号:US20080261803A1
公开(公告)日:2008-10-23
申请号:US11915765
申请日:2006-05-31
申请人: Yibin Luo , Zhijian Da , Ying Ouyang , Li Zhuang , Jun Long , Xingtian Shu , Baoning Zong
发明人: Yibin Luo , Zhijian Da , Ying Ouyang , Li Zhuang , Jun Long , Xingtian Shu , Baoning Zong
IPC分类号: B01J21/04
CPC分类号: C01B39/10 , B01J29/7057 , B01J29/7615 , B01J29/7815 , B01J29/85 , B01J2229/18 , C01B39/06 , C10G11/05
摘要: A modified zeolite beta having an anhydrous chemical formula, by weight % of the oxides, of (0-0.3)Na2O.(0.5-10)Al2O3.(1.3-10)P2O5.(0.7-15)MxOy.(70-97)SiO2, wherein M is one or more transition metal(s) selected from the group consisting of Fe, Co, Ni, Cu, Mn, Zn and Sn, x is the number of the atoms of said transition metal M, and y is a number that meets with the requirement of the oxidation state of said transition metal M, is disclosed. The modified zeolite beta can be used as an active component of a cracking catalyst or additive for catalytic cracking of petroleum hydrocarbons.
摘要翻译: 具有无水化学式的改性沸石β,其重量百分比为(0-0.3)Na 2 O(0.5-10)Al 2 O 3, (1.3-10)P sub> 5 sub>(0.7-15)M&lt; x&lt; (70-97)SiO 2,其中M是一种或多种选自Fe,Co,Ni,Cu,Mn,Zn的过渡金属和 Sn,x是所述过渡金属M的原子数,y是满足所述过渡金属M的氧化态的要求的数。 改性沸石β可用作裂化催化剂或石油烃催化裂化添加剂的活性组分。
-
公开(公告)号:US06368996B1
公开(公告)日:2002-04-09
申请号:US09560444
申请日:2000-04-28
申请人: Xuhong Mu , Baoning Zong , Enze Min , Xuan Wang , Ying Wang , Xiaoxin Zhang , Xingtian Shu
发明人: Xuhong Mu , Baoning Zong , Enze Min , Xuan Wang , Ying Wang , Xiaoxin Zhang , Xingtian Shu
IPC分类号: B01J2500
CPC分类号: C07D201/16 , B01J25/02
摘要: An amorphous alloy catalyst for hydrogenation and its preparation method are disclosed herein. The catalyst essentially consists of nickel ranging between 60 and 98 wt %, iron ranging between 0 and 20 wt %, one doping metal element selected from the group consisting of chromium, cobalt, molybdenum, manganese and tungsten ranging between 0 and 20 wt %, and aluminum ranging between 0.5 and 30 wt % based on the weight of said catalyst, wherein the weight percentages of iron and the doping metal element component may not be zero at the same time; and just one broad diffusion peak appears at about 2 &thgr;=45±1° on the XRD patterns of the catalyst within 2 &thgr; range from 20 to 80°. The catalyst herein can be used in processes for hydrogenation of unsaturated compounds such as olefin, alkyne, aromatics, nitro, carbonyl groups, nitrile and soon, and for hydrorefining of caprolactam in particular.
摘要翻译: 本文公开了一种用于氢化的无定形合金催化剂及其制备方法。 该催化剂基本上由在60至98重量%之间的镍范围内,铁范围在0至20重量%之间,1种掺杂金属元素选自铬,钴,钼,锰和钨,其范围为0至20重量% 和铝的范围在0.5至30重量%之间,基于所述催化剂的重量,其中铁和掺杂金属元素组分的重量百分比可以不同时为零; 并且在20至80°的2θ范围内,在催化剂的XRD图上,在约2θ= 45±1°处仅出现一个宽的扩散峰。 本文的催化剂可用于不饱和化合物如烯烃,炔烃,芳族化合物,硝基,羰基,腈和不久的氢化方法,特别是加氢精制己内酰胺。
-
公开(公告)号:US08900445B2
公开(公告)日:2014-12-02
申请号:US12439309
申请日:2006-09-28
申请人: Chaogang Xie , Genquan Zhu , Yihua Yang , Yibin Luo , Jun Long , Xingtian Shu , Jiushun Zhang
发明人: Chaogang Xie , Genquan Zhu , Yihua Yang , Yibin Luo , Jun Long , Xingtian Shu , Jiushun Zhang
IPC分类号: C10G11/02 , B01J29/80 , B01J29/76 , B01J29/78 , C10G11/05 , C10G11/14 , C10G11/16 , C10G11/18 , B01J29/40 , B01J29/60 , B01J29/70 , B01J37/00
CPC分类号: B01J29/80 , B01J29/084 , B01J29/18 , B01J29/40 , B01J29/60 , B01J29/7057 , B01J29/7615 , B01J29/7815 , B01J37/0045 , B01J2229/18 , B01J2229/42 , C10G11/02 , C10G11/05 , C10G11/14 , C10G11/16 , C10G11/18 , C10G2300/1033 , C10G2300/104 , C10G2300/1044 , C10G2300/1055 , C10G2300/107 , C10G2300/1074 , C10G2300/1077 , C10G2300/4018 , C10G2300/4093 , C10G2300/807 , C10G2400/02 , C10G2400/04 , C10G2400/20
摘要: A process for the catalytic conversion of hydrocarbons to convert petroleum hydrocarbons in a higher yield for light olefins, particularly propylene is disclosed, the process involving a hydrocarbon-converting catalyst comprising zeolite, phosphorous and a transition metal, as defined herein.
摘要翻译: 公开了一种用于轻质烯烃,特别是丙烯,以较高产率转化石油烃的方法,该方法涉及包含如本文所定义的沸石,磷和过渡金属的烃转化催化剂。
-
公开(公告)号:US20100311569A1
公开(公告)日:2010-12-09
申请号:US12813110
申请日:2010-06-10
申请人: Jun Long , Wenbin Jiang , Mingde Xu , Huiping Tian , Yibin Luo , Xingtian Shu , Jishun Zhang , Beiyan Chen , Haitao Song
发明人: Jun Long , Wenbin Jiang , Mingde Xu , Huiping Tian , Yibin Luo , Xingtian Shu , Jishun Zhang , Beiyan Chen , Haitao Song
IPC分类号: B01J29/072
CPC分类号: C10G11/05 , B01J27/1853 , B01J29/46 , B01J35/0006 , B01J35/002 , B01J2229/42 , C10G11/02 , C10G47/16 , C10G2300/4018 , C10G2400/02
摘要: The invention discloses a catalyst and a method for cracking hydrocarbons. The catalyst comprises, calculated by dry basis, 10˜65 wt % ZSM-5 zeolite, 0˜60 wt % clay, 15˜60 wt % inorganic oxide binder, 0.5˜15 wt % one or more metal additives selected from the metals of Group VIIIB and 2˜25 wt % P additive, in which the metal additive, is calculated by metal oxide and the P additive is calculated by P2O5. The method for cracking hydrocarbons using this catalyst increases the yield of FCC liquefied petroleum gas (LPG) and the octane number of FCC gasoline, as well as it increases the concentration of propylene in LPG dramatically.
摘要翻译: 本发明公开了一种催化剂和一种裂化烃的方法。 该催化剂包括以干基计,10〜65重量%的ZSM-5沸石,0〜60重量%的粘土,15〜60重量%的无机氧化物粘合剂,0.5〜15重量%的一种或多种金属添加剂,所述金属添加剂选自 第VIIIB族和2-25重量%的P添加剂,其中金属添加剂由金属氧化物计算,P添加剂通过P2O5计算。 使用该催化剂裂化烃的方法提高了FCC液化石油气(LPG)的产率和FCC汽油的辛烷值,并且显着提高了LPG中丙烯的浓度。
-
公开(公告)号:US07767611B2
公开(公告)日:2010-08-03
申请号:US11915765
申请日:2006-05-31
申请人: Yibin Luo , Zhijian Da , Ying Ouyang , Li Zhuang , Jun Long , Xingtian Shu , Baoning Zong
发明人: Yibin Luo , Zhijian Da , Ying Ouyang , Li Zhuang , Jun Long , Xingtian Shu , Baoning Zong
IPC分类号: B01J29/06 , B01J29/072
CPC分类号: C01B39/10 , B01J29/7057 , B01J29/7615 , B01J29/7815 , B01J29/85 , B01J2229/18 , C01B39/06 , C10G11/05
摘要: A modified zeolite beta having an anhydrous chemical formula, by weight % of the oxides, of (0-0.3)Na2O.(0.5-10)Al2O3.(1.3-10)P2O5.(0.7-15)MxOy.(70-97)SiO2, wherein M is one or more transition metal(s) selected from the group consisting of Fe, Co, Ni, Cu, Mn, Zn and Sn, x is the number of the atoms of said transition metal M, and y is a number that meets with the requirement of the oxidation state of said transition metal M, is disclosed. The modified zeolite beta can be used as an active component of a cracking catalyst or additive for catalytic cracking of petroleum hydrocarbons.
摘要翻译: (0-0.3)Na2O(0.5-10)Al2O3。(1.3-10)P2O5(0.7-15)MxOy(70-97)的氧化物的无水化学式的改性沸石β )SiO 2,其中M是选自Fe,Co,Ni,Cu,Mn,Zn和Sn中的一种或多种过渡金属,x是所述过渡金属M的原子数,y是 公开了满足所述过渡金属M的氧化态的要求的数量。 改性沸石β可用作裂化催化剂或石油烃催化裂化添加剂的活性组分。
-
-
-
-
-
-
-
-
-