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1. 发明申请

US20110139682A1 CATALYST FOR UPGRADING INFERIOR ACID-CONTAINING CRUDE OIL, PROCESS FOR MANUFACTURING THE SAME, AND APPLICATION THEREOF 有权
标题翻译：用于升级含有活性的含酸原油的催化剂，其制备方法及其应用
公开(公告)号：US20110139682A1
公开(公告)日：2011-06-16
申请号：US12993637
申请日：2009-01-09
申请人： Jun Long , Jiushun Zhang , Huiping Tian , Yuxia Zhu
发明人： Jun Long , Jiushun Zhang , Huiping Tian , Yuxia Zhu
IPC分类号： C10G67/04 , C01B39/02 , B01J29/06 , B01J37/08
CPC分类号： B01J21/14 , B01J21/16 , B01J23/02 , B01J35/1019 , B01J35/1042 , B01J35/1047 , B01J35/1061 , B01J37/03 , B01J37/30 , C10G11/04 , C10G29/04 , C10G45/04
摘要： The present invention relates to a mesopore material of a catalyst for upgrading acid-containing crude oil. Said mesopore material is an amorphous material containing alkaline earth oxide, silica and alumina, and has an anhydrous chemical formula of (0-0.3)Na2O.(1-50)MO.(6-58)Al2O3.(40-92)SiO2, based on the weight percent of the oxides, wherein M is one or more selected from Mg, Ca and Ba. Said mesopore material has a specific surface area of 200-400 m2/g, a pore volume of 0.5-2.0 ml/g, an average pore diameter of 8-20 nm, and a most probable pore size of 5-15 nm. The present invention further relates to a process for manufacturing said mesopore material and the use thereof. The catalyst prepared from the mesopore material provided in the present invention is suitable for the catalytic upgrading of inferior acid-containing crude oil and for the removal of organic acids, carbon residues and metals in the crude oil, and thus has very good economic benefits.
摘要翻译：本发明涉及一种用于升级含酸原油的催化剂的中孔材料。所述中孔材料是含有碱土金属氧化物，二氧化硅和氧化铝的无定形材料，具有无水化学式（0-0.3）Na2O（1-50）MO。（6-58）Al2O3。（40-92）SiO2 ，基于氧化物的重量百分数，其中M是选自Mg，Ca和Ba中的一种或多种。所述中孔材料的比表面积为200-400m2 / g，孔体积为0.5-2.0ml / g，平均孔径为8-20nm，最可能的孔径为5-15nm。本发明还涉及一种制造所述中孔材料的方法及其用途。由本发明提供的中孔材料制备的催化剂适用于劣质含酸原油的催化提质和原油中有机酸，碳残余物和金属的去除，具有非常好的经济效益。

2. 发明授权

US07923399B2 Zeolite-containing hydrocarbon-converting catalyst, the preparation process thereof, and a process for converting hydrocarbon oils with the catalyst 有权
标题翻译：含沸石的烃转化催化剂，其制备方法以及用催化剂转化烃油的方法
公开(公告)号：US07923399B2
公开(公告)日：2011-04-12
申请号：US11547209
申请日：2005-03-31
申请人： Jun Long , Zhijian Da , Huiping Tian , Zhenyu Chen , Weilin Zhang , Xingtian Shu , Jiushun Zhang , Yuxia Zhu , Yujian Liu
发明人： Jun Long , Zhijian Da , Huiping Tian , Zhenyu Chen , Weilin Zhang , Xingtian Shu , Jiushun Zhang , Yuxia Zhu , Yujian Liu
IPC分类号： B01J29/42
CPC分类号： B01J29/42 , B01J29/084 , B01J29/40 , B01J29/405 , B01J29/48 , B01J29/80 , B01J2229/42 , C10G11/05 , C10G2300/807 , C10G2400/20
摘要： A catalyst for converting hydrocarbons includes, based on the weight of the catalyst, 1-60% by weight of a zeolite, 0.1-10% by weight of an assistant catalytic component, 5-98% by weight of a thermotolerant inorganic oxide, and 0-70% by weight of a clay in terms of the oxide. The zeolite is a MFI-structured zeolite-containing phosphor and transition metal(s) or a mixture of the zeolite and a macroporous zeolite, which comprises, based on the weight of the mixture, 75-100% by weight of said MFI-structured zeolite containing phosphor and transition metal(s) and 0-25% by weight of the macroporous zeolite. In terms of the mass of the oxide, the MFI-structured zeolite containing phosphor and transition metal(s) has the following anhydrous chemical formula: (0-0.3)Na2O.(0.3-5.5)Al2O3.(1.0-10)P2O5.(0.7-15)M1xOy.(0.01-5)M2mOn(0-10)RE2O3.(70-97)SiO2 I or (0-0.3)Na2O.(0.3-5)Al2O3.(1.0-10)P2O5.(0.7-15)MpOq.(0-10)RE2O3.(70-98)SiO2 II The assistant catalytic component is one or more selected from the group consisting of the alkali earth metals, Group IVB metals, non-noble metals of Group VIII, and rare earth metals of the Periodic Table of the Elements. This catalyst has a higher ability to convert petroleum hydrocarbons and higher yields for propylene, ethylene, and light aromatics.
摘要翻译：用于转化烃的催化剂包括基于催化剂的重量，1-60重量％的沸石，0.1-10重量％的助催化组分，5-98重量％的耐热无机氧化物，和以氧化物换算0-70重量％的粘土。沸石是含有MFI结构的含沸石的磷光体和过渡金属或沸石与大孔沸石的混合物，其基于混合物的重量，包含所述MFI结构的75-100重量％含沸石的磷光体和过渡金属和0-25重量％的大孔沸石。就氧化物的质量而言，含有荧光粉和过渡金属的MFI结构的沸石具有以下无水化学式：（0-0.3）Na2O（0.3-5.5）Al2O3（1.0-10）P2O5。（0.7-15）M1xOy（0.01-5）M2mOn（0-10）RE2O3（70-97）SiO2 I或（0-0.3）Na2O（0.3-5）Al2O3（1.0-10）P2O5（ 0.7-15）MpOq。（0-10）RE2O3。（70-98）SiO2 II助催化剂组分是选自碱金属，ⅣB族金属，Ⅷ族非贵金属的一种或多种，元素周期表中的稀土金属。该催化剂具有较高的转化石油烃的能力和较高的丙烯，乙烯和轻质芳族化合物的产率。

3. 发明申请

US20080293561A1 Cracking Catalyst and a Process for Preparing the Same 有权
标题翻译：裂化催化剂及其制备方法
公开(公告)号：US20080293561A1
公开(公告)日：2008-11-27
申请号：US11658831
申请日：2005-07-14
申请人： Jun Long , Zhonghong Qiu , Youbao Lu , Jiushun Zhang , Zhijian Da , Huiping Tian , Yuxia Zhu , Wanhong Zhang , Zhenbo Wang
发明人： Jun Long , Zhonghong Qiu , Youbao Lu , Jiushun Zhang , Zhijian Da , Huiping Tian , Yuxia Zhu , Wanhong Zhang , Zhenbo Wang
IPC分类号： B01J29/00 , B01J29/80 , B01J29/064 , B01J29/20 , B01J29/10 , B01J29/08 , B01J29/18
CPC分类号： C10G11/05 , B01J21/04 , B01J27/16 , B01J29/06 , B01J29/084 , B01J29/40 , B01J29/70 , B01J29/80 , B01J29/85 , B01J37/0045 , B01J2229/42 , C10G2400/02
摘要： A cracking catalyst, which contains alumina, phosphorus and molecular sieve, with or without clay, wherein said alumina is η-alumina or a mixture of η-alumina and χ-alumina and/or γ-alumina, and wherein the catalyst contains, on the basis of the total amount of the catalyst, 0.5-50 wt % of η-alumina, 0-50 wt % of χ-alumina and/or γ-alumina, 10-70 wt % of molecular sieve, 0-75 wt % of clay, and 0.1-8 wt % of phosphorus, measured as P2O5. The catalyst not only has higher cracking activity and higher cracking ability for cracking heavy oil, but also improves significantly quality and yield of gasoline, LCO and LPG in cracking products.
摘要翻译：一种裂化催化剂，其含有氧化铝，磷和分子筛，具有或不具有粘土，其中所述氧化铝是氧化铝或者氧化铝和氧化铝和/或γ-氧化铝的混合物，并且其中催化剂含有催化剂总量的基础，0.5-50重量％的氧化铝，0-50重量％的氧化铝和/或γ-氧化铝，10-70重量％的分子筛，0-75重量％的粘土和0.1-8wt％的磷，以P2O5测量。该催化剂不仅具有较高的裂解活性和较高的裂解重质油裂化能力，而且可显着提高裂化产物中汽油，LCO和LPG的质量和产率。

4. 发明授权

US09259711B2 Catalyst for upgrading inferior acid-containing crude oil, process for manufacturing the same, and application thereof 有权
标题翻译：用于升级劣质含酸原油的催化剂，其制造方法及其应用
公开(公告)号：US09259711B2
公开(公告)日：2016-02-16
申请号：US12993637
申请日：2009-01-09
申请人： Jun Long , Jiushun Zhang , Huiping Tian , Yuxia Zhu
发明人： Jun Long , Jiushun Zhang , Huiping Tian , Yuxia Zhu
IPC分类号： C10G11/04 , B01J21/14 , B01J21/16 , B01J23/02 , B01J35/10 , B01J37/03 , B01J37/30 , C10G29/04 , C10G45/04
CPC分类号： B01J21/14 , B01J21/16 , B01J23/02 , B01J35/1019 , B01J35/1042 , B01J35/1047 , B01J35/1061 , B01J37/03 , B01J37/30 , C10G11/04 , C10G29/04 , C10G45/04
摘要： The present invention relates to a mesopore material of a catalyst for upgrading acid-containing crude oil. Said mesopore material is an amorphous material containing alkaline earth oxide, silica and alumina, and has an anhydrous chemical formula of (0-0.3)Na2O.(1-50)MO.(6-58)Al2O3.(40-92)SiO2, based on the weight percent of the oxides, wherein M is one or more selected from Mg, Ca and Ba. Said mesopore material has a specific surface area of 200-400 m2/g, a pore volume of 0.5-2.0 ml/g, an average pore diameter of 8-20 nm, and a most probable pore size of 5-15 nm. The present invention further relates to a process for manufacturing said mesopore material and the use thereof. The catalyst prepared from the mesopore material provided in the present invention is suitable for the catalytic upgrading of inferior acid-containing crude oil and for the removal of organic acids, carbon residues and metals in the crude oil, and thus has very good economic benefits.
摘要翻译：本发明涉及一种用于升级含酸原油的催化剂的中孔材料。所述中孔材料是含有碱土金属氧化物，二氧化硅和氧化铝的无定形材料，具有无水化学式（0-0.3）Na2O（1-50）MO。（6-58）Al2O3。（40-92）SiO2 ，基于氧化物的重量百分数，其中M是选自Mg，Ca和Ba中的一种或多种。所述中孔材料的比表面积为200-400m2 / g，孔体积为0.5-2.0ml / g，平均孔径为8-20nm，最可能的孔径为5-15nm。本发明还涉及一种制造所述中孔材料的方法及其用途。由本发明提供的中孔材料制备的催化剂适用于劣质含酸原油的催化提质和原油中有机酸，碳残余物和金属的去除，具有非常好的经济效益。

5. 发明授权

US09163182B2 Process for cracking hydrocarbon oils 有权
标题翻译：裂解烃油的工艺
公开(公告)号：US09163182B2
公开(公告)日：2015-10-20
申请号：US12027123
申请日：2008-02-06
申请人： Jun Long , Yuxia Zhu , Huiping Tian , Yujian Liu , Zhenyu Chen , Yaoqing Guo , Zhijian Da , Jiushun Zhang , Mingyuan He
发明人： Jun Long , Yuxia Zhu , Huiping Tian , Yujian Liu , Zhenyu Chen , Yaoqing Guo , Zhijian Da , Jiushun Zhang , Mingyuan He
IPC分类号： C10G51/02 , C10G11/14 , C10G11/05 , C10G11/16 , C10G11/18
CPC分类号： C10G11/14 , C10G11/05 , C10G11/16 , C10G11/182 , C10G2300/205 , C10G2300/4006 , C10G2300/4012 , C10G2300/701 , C10G2400/04
摘要： A novel process for cracking olefins including contacting a hydrocarbon oil with a catalyst in a riser reactor having multiple reaction zones under cracking reaction conditions; separating reaction products and the catalyst; regenerating at least a part of spent catalyst obtained, contacting a part of the regenerated catalyst with the hydrocarbon in the first reaction zone; contacting the other part of the spent catalyst and/or regenerated catalyst in at least one reaction zone after the first reaction zone with the products obtained in previous reaction zones.
摘要翻译：一种用于裂化烯烃的新方法，包括在裂化反应条件下具有多个反应区的提升管反应器中使烃油与催化剂接触; 分离反应产物和催化剂; 再生至少一部分所获得的废催化剂，使部分再生催化剂与第一反应区中的烃接触; 在第一反应区之后的至少一个反应区与先前反应区中获得的产物接触废催化剂和/或再生催化剂的另一部分。

6. 发明授权

US09175230B2 Cracking catalyst and a process for preparing the same 有权
标题翻译：裂化催化剂及其制备方法
公开(公告)号：US09175230B2
公开(公告)日：2015-11-03
申请号：US11658831
申请日：2005-07-14
申请人： Jun Long , Zhonghong Qiu , Youbao Lu , Jiushun Zhang , Zhijian Da , Huiping Tian , Yuxia Zhu , Wanhong Zhang , Zhenbo Wang
发明人： Jun Long , Zhonghong Qiu , Youbao Lu , Jiushun Zhang , Zhijian Da , Huiping Tian , Yuxia Zhu , Wanhong Zhang , Zhenbo Wang
IPC分类号： B01J29/00 , B01J29/80 , C10G11/05 , B01J29/06 , B01J29/08 , B01J21/04 , B01J27/16 , B01J29/40 , B01J29/70 , B01J29/85 , B01J37/00
CPC分类号： C10G11/05 , B01J21/04 , B01J27/16 , B01J29/06 , B01J29/084 , B01J29/40 , B01J29/70 , B01J29/80 , B01J29/85 , B01J37/0045 , B01J2229/42 , C10G2400/02
摘要： A cracking catalyst, which contains alumina, phosphorus and molecular sieve, with or without clay, wherein said alumina is η-alumina or a mixture of η-alumina and χ-alumina and/or γ-alumina, and wherein the catalyst contains, on the basis of the total amount of the catalyst, 0.5-50 wt % of η-alumina, 0-50 wt % of χ-alumina and/or γ-alumina, 10-70 wt % of molecular sieve, 0-75 wt % of clay, and 0.1-8 wt % of phosphorus, measured as P2O5. The catalyst not only has higher cracking activity and higher cracking ability for cracking heavy oil, but also improves significantly quality and yield of gasoline, LCO and LPG in cracking products.
摘要翻译：一种裂解催化剂，其含有氧化铝，磷和分子筛，具有或不具有粘土，其中所述氧化铝是氧化铝或氧化铝和氧化铝和χ-氧化铝和/或γ-氧化铝的混合物，并且其中所述催化剂含有，基于催化剂的总量，0.5-50重量％的氧化铝，0-50重量％的χ-氧化铝和/或γ-氧化铝，10-70重量％的分子筛，0- 75重量％的粘土和0.1-8重量％的磷，以P2O5测量。该催化剂不仅具有较高的裂解活性和较高的裂解重质油裂化能力，而且可显着提高裂化产物中汽油，LCO和LPG的质量和产率。

7. 发明授权

US07485595B2 Molecular sieve-containing catalyst for cracking hydrocarbons and a method for preparing the same 有权
标题翻译：用于裂化烃的分子筛催化剂及其制备方法
公开(公告)号：US07485595B2
公开(公告)日：2009-02-03
申请号：US10855386
申请日：2004-05-28
申请人： Jun Long , Yuxia Zhu , Huiping Tian , Yujian Liu , Zhenyu Chen , Yaoqing Guo , Zhijian Da , Jiushun Zhang , Mingyuan He
发明人： Jun Long , Yuxia Zhu , Huiping Tian , Yujian Liu , Zhenyu Chen , Yaoqing Guo , Zhijian Da , Jiushun Zhang , Mingyuan He
IPC分类号： B01J29/04 , B01J29/87 , B01J29/06 , B01J21/00 , B01J29/00 , B01J29/08 , B01J21/16 , B01J23/00 , B01J23/32 , B01J23/02 , B01J23/06 , B01J23/70
CPC分类号： B01J29/088 , B01J29/061 , B01J29/146 , B01J29/166 , B01J37/0045 , B01J37/16 , B01J2229/18 , B01J2229/20 , B01J2229/42 , C10G11/05
摘要： A molecular sieve-containing catalyst for cracking hydrocarbons, comprising molecular sieve, refractory inorganic oxide, clay and a metal component, wherein the amount of said molecular sieve is from 1 to 90% by weight, the refractory inorganic oxide is from 2 to 80% by weight, the clay is from 2 to 80% by weight, and the metal component is from 0.1 to 30% by weight, calculated as the oxide of said metal having its maximum valence state, based on the total amount of the catalyst, wherein said metal component exists essentially in a reduction state and is one or more metals selected from the group consisting of metals of Group IIIA (other than aluminum), and metals of Group IVA, VA, IB, IIB, VB, VIB and VIIB, and non-noble metals of Group VIII of the periodic table. The catalyst has higher cracking activity and higher sulfur reduction activity.
摘要翻译：一种分子筛催化剂，用于裂解烃，包括分子筛，耐火无机氧化物，粘土和金属组分，其中所述分子筛的量为1至90重量％，耐火无机氧化物为2至80重量％，粘土为2〜80重量％，金属成分为0.1〜30重量％，以所述金属的最高化合价的氧化物计，基于催化剂的总量计，其中，所述金属组分基本上以还原状态存在，并且是选自IIIA族金属（铝以外）中的一种或多种金属，以及IVA，VA，IB，IIB，VB，VIB和VIIB族的金属，以及周期表第Ⅷ族的非贵金属。该催化剂具有较高的裂解活性和较高的硫还原活性。

8. 发明授权

US07435332B2 Process for cracking hydrocarbon oils 有权
标题翻译：裂解烃油的工艺
公开(公告)号：US07435332B2
公开(公告)日：2008-10-14
申请号：US10949298
申请日：2004-09-27
申请人： Jun Long , Huiping Tian , Yujian Liu , Yuxia Zhu , Zhenyu Chen , Yaoqing Guo , Zhijian Da , Jiushun Zhang , Mingyuan He
发明人： Jun Long , Huiping Tian , Yujian Liu , Yuxia Zhu , Zhenyu Chen , Yaoqing Guo , Zhijian Da , Jiushun Zhang , Mingyuan He
IPC分类号： C10G11/00 , C10G9/00
CPC分类号： C10G11/05 , C10G11/04
摘要： This invention relates to a process for cracking hydrocarbon oils. The process comprises contacting a hydrocarbon oil with a catalyst that has been contacted with an atmosphere containing a reducing gas, separating cracked products and the catalyst, and regenerating the catalyst. The catalyst is a cracking catalyst containing a metal component, or a catalyst mixture of a cracking catalyst containing a metal component and a cracking catalyst free of metal component. The catalyst is contacted with the atmosphere containing a reducing gas at a temperature of 100 to 900° C. for at least 1 second, and the amount of the atmosphere containing a reducing gas is not less than 0.03 cubic meters of reducing gas per ton of the cracking catalyst containing a metal component per minute, at a pressure of 0.1-0.5 MPa in the reduction reactor. The process has enhanced capability for desulfurizing and cracking heavy oils.
摘要翻译：本发明涉及一种裂解烃油的方法。该方法包括使烃油与已经与含有还原气体的气氛接触的催化剂接触，分离裂化产物和催化剂，并再生催化剂。催化剂是含有金属组分的裂化催化剂，或含有金属组分的裂化催化剂和不含金属组分的裂化催化剂的催化剂混合物。催化剂与含有还原气体的气氛在100〜900℃的温度下接触1秒以上，含有还原气体的气氛量不低于0.03立方米/ 裂化催化剂在还原反应器中以0.1-0.5MPa的压力每分钟含有金属组分。该工艺提高脱硫和重油的能力。

9. 发明申请

US20100288675A1 CATALYST FOR CONVERTING ACID-CONTAINING INFERIOR CRUDE OIL AND PROCESS FOR MAKING AND USING THE SAME 有权
标题翻译：用于转化含酸的无水原油的催化剂及其制备和使用方法
公开(公告)号：US20100288675A1
公开(公告)日：2010-11-18
申请号：US12812148
申请日：2009-01-09
申请人： Jun Long , Jiushun Zhang , Huiping Tian , Yuxia Zhu
发明人： Jun Long , Jiushun Zhang , Huiping Tian , Yuxia Zhu
IPC分类号： B01J29/06 , C10G11/05
CPC分类号： C10G45/12 , B01J21/16 , B01J23/02 , B01J29/06 , B01J29/08 , B01J29/18 , B01J29/40 , B01J29/7007 , B01J29/80 , B01J35/1019 , B01J35/1042 , B01J35/1047 , B01J35/1061 , B01J37/0045 , B01J2229/42 , C10G11/05
摘要： The present invention relates to a catalyst for converting inferior acid-containing crude oil. Based on the total amount of the catalyst, said catalyst comprises from 1 to 50 wt % of a mesopore material, from 1 to 60 wt % of molecular sieves and from 5 to 98 wt % of thermotolerant inorganic oxides and from 0 to 70 wt % of clays. Said mesopore material is an amorphous material containing alkaline earth oxide, silica and alumina, and has an anhydrous chemical formula of (0-0.3)Na2O.(1-50)MO.(6-58)Al2O3.(40-92)SiO2, based on the weight percent of the oxides, wherein M is one or more selected from Mg, Ca and Ba. Said mesopore material has a specific surface area of 200-400 m2/g, a pore volume of 0.5-2.0 ml/g, an average pore diameter of 8-20 nm, and a most probable pore size of 5-15 nm. The catalyst provided in the present invention is suitable for the catalytic conversion of crude oil having a total acid number of greater than 0.5 mgKOH/g and for the removal of organic acids, carbon residues and metals in crude oil, and thus has very good economic benefits.
摘要翻译：本发明涉及用于转化劣质含酸原油的催化剂。基于催化剂的总量，所述催化剂包含1至50重量％的中孔材料，1至60重量％的分子筛和5至98重量％的耐热无机氧化物和0至70重量％的粘土。所述中孔材料是含有碱土金属氧化物，二氧化硅和氧化铝的无定形材料，具有无水化学式（0-0.3）Na2O（1-50）MO。（6-58）Al2O3。（40-92）SiO2 ，基于氧化物的重量百分数，其中M是选自Mg，Ca和Ba中的一种或多种。所述中孔材料的比表面积为200-400m2 / g，孔体积为0.5-2.0ml / g，平均孔径为8-20nm，最可能的孔径为5-15nm。本发明提供的催化剂适用于总酸值大于0.5mgKOH / g的原油的催化转化和用于去除原油中的有机酸，碳残余物和金属，因此具有非常好的经济性好处

10. 发明申请

US20080289997A1 PROCESS FOR CRACKING HYDROCARBON OILS 有权
标题翻译：破碎油气的方法
公开(公告)号：US20080289997A1
公开(公告)日：2008-11-27
申请号：US12027123
申请日：2008-02-06
申请人： Jun Long , Yuxia Zhu , Huiping Tian , Yujian Liu , Zhenyu Chen , Yaoqing Guo , Zhijian Da , Jiushun Zhang , Mingyuan He
发明人： Jun Long , Yuxia Zhu , Huiping Tian , Yujian Liu , Zhenyu Chen , Yaoqing Guo , Zhijian Da , Jiushun Zhang , Mingyuan He
IPC分类号： C10G11/00
CPC分类号： C10G11/14 , C10G11/05 , C10G11/16 , C10G11/182 , C10G2300/205 , C10G2300/4006 , C10G2300/4012 , C10G2300/701 , C10G2400/04
摘要： A novel process for cracking olefins including contacting a hydrocarbon oil with a catalyst in a riser reactor having multiple reaction zones under cracking reaction conditions; separating reaction products and the catalyst; regenerating at least a part of spent catalyst obtained, contacting a part of the regenerated catalyst with the hydrocarbon in the first reaction zone; contacting the other part of the spent catalyst and/or regenerated catalyst in at least one reaction zone after the first reaction zone with the products obtained in previous reaction zones.
摘要翻译：一种用于裂化烯烃的新方法，包括在裂化反应条件下具有多个反应区的提升管反应器中使烃油与催化剂接触; 分离反应产物和催化剂; 再生至少一部分所获得的废催化剂，使部分再生催化剂与第一反应区中的烃接触; 在第一反应区之后的至少一个反应区与先前反应区中获得的产物接触废催化剂和/或再生催化剂的另一部分。

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