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1. 发明申请

WO2003074452A1 PRODUCTION OF ALKYL AROMATIC COMPOUNDS 审中-公开
标题翻译：生产烷基芳族化合物
公开(公告)号：WO2003074452A1
公开(公告)日：2003-09-12
申请号：PCT/US2003/005927
申请日：2003-02-27
申请人： WASHINGTON GROUP INTERNATIONAL, INC. , HWANG, Shyh-Yuan , BHANDARKAR, Maruti , CHI, Chung-Ming , MUKADDAM, Waheed , DEMERS, Frank , GUARINO, Richard, F. , JOHNSON, Dana, E.
发明人： HWANG, Shyh-Yuan , BHANDARKAR, Maruti , CHI, Chung-Ming , MUKADDAM, Waheed , DEMERS, Frank , GUARINO, Richard, F. , JOHNSON, Dana, E.
IPC分类号： C07C2/66
CPC分类号： C07C2/66 , C07C7/04 , C07C7/10 , C07C7/12 , C07C7/13 , C07C2529/08 , C07C2529/18 , C07C2529/40 , C07C2529/70 , C07C2529/82 , Y02P20/125 , C07C15/085 , C07C11/06 , C07C15/04
摘要： Improved integrated processes for the production of alkyl aromatic compounds are disclosed wherein aromatic compounds which may be treated for removal of deleterious substances are reacted with olefin compounds, which may also be treated for contaminant removal, in the presence of acidic zeolite catalyst(s) to produce the desired alkyl aromatic compound(s). The aromatic and preferably also the olefin feeds are treated substantially to remove contaminants, particularly the nitrogen compounds contained therein, before they are brought together for reaction in the presence of the zeolite catalyst(s). In accordance with the present invention, it has been found that feed pretreatment for removal of nitrogen compounds significantly improves the run length and life of the acidic zeolite catalyst(s). The feed pretreatment of this invention may include the steps of distillation, extraction, and/or adsorption by solid adsorbent, which may be regenerated in accordance with further embodiments of this invention.
摘要翻译：公开了用于生产烷基芳族化合物的改进的一体化方法，其中可以处理去除有害物质的芳族化合物与烯烃化合物反应，烯烃化合物也可以在酸性沸石催化剂存在下进行处理以除去污染物，产生所需的烷基芳族化合物。在沸石催化剂的存在下，芳族化合物和烯烃进料基本上被处理以除去污染物，特别是其中所含的氮化合物，然后将它们聚集在一起进行反应。根据本发明，已经发现用于除去氮化合物的进料预处理显着地改善了酸性沸石催化剂的运行长度和使用寿命。本发明的进料预处理可以包括根据本发明的其它实施方案可以再生的固体吸附剂的蒸馏，萃取和/或吸附的步骤。

2. 发明申请

WO2010042315A3 PROCESS FOR PRODUCING CUMENE 审中-公开
标题翻译：生产枯烯的方法
公开(公告)号：WO2010042315A3
公开(公告)日：2010-06-03
申请号：PCT/US2009057949
申请日：2009-09-23
申请人： BADGER LICENSING LLC , HWANG SHYH-YUAN HENRY , JOHNSON DANA E , PETERS JOSEPH C , CHI CHUNG-MING , FALLON KEVIN J , DEMERS FRANCIS A
发明人： HWANG SHYH-YUAN HENRY , JOHNSON DANA E , PETERS JOSEPH C , CHI CHUNG-MING , FALLON KEVIN J , DEMERS FRANCIS A
IPC分类号： C07C2/86 , C07C15/085 , C07C37/08 , C07C39/04
CPC分类号： C07C409/10 , C07C2/66 , C07C2/864 , C07C29/145 , C07C37/08 , C07C45/53 , C07C407/00 , C07C2529/08 , C07C2529/18 , C07C2529/40 , C07C2529/65 , C07C2529/70 , C07C15/085 , C07C31/10 , C07C49/08 , C07C39/04
摘要： In a process for producing cumene from acetone and benzene, a feed stream comprising acetone is contacted with hydrogen in the presence of a hydrogenation catalyst in a first reaction zone under hydrogenation conditions sufficient to convert at least part of the acetone to isopropanol and produce a first liquid effluent stream rich in isopropanol and a first vapor stream rich in unreacted hydrogen. Benzene is then added to at least part of the first liquid effluent stream, without intermediate purification of the first liquid effluent stream, and optionally to at least part of the first vapor stream, to form a second feed stream. The second feed stream is then contacted with an alkylation catalyst in a second reaction zone separate from the first reaction zone under alkylation conditions sufficient to maintain at least part of the second feed stream in the liquid phase and to cause at least part of the isopropanol in the second feed stream to react with the benzene to form cumene and water and produce a second effluent stream comprising at least cumene, water and unreacted benzene. Hydrogen is separated from the first vapor stream and/or the second effluent stream. At least part of the hydrogen is recycled to the first reaction zone and/or purged from the system.
摘要翻译：在由丙酮和苯生产异丙苯的方法中，使包含丙酮的进料流在氢化催化剂存在下在第一反应区中在氢化条件下与氢接触，所述氢化条件足以将至少部分丙酮转化为异丙醇并产生第一富含异丙醇的液体流出物流和富含未反应氢的第一蒸气流。然后将苯添加到第一液体流出物流的至少一部分中，而不中间纯化第一液体流出物流，并且任选地至少部分第一蒸气流，以形成第二进料流。然后在足以将至少部分第二进料流保持在液相中的烷基化条件下，与第一反应区分开的第二反应区中使第二进料流与烷基化催化剂接触，并使至少部分异丙醇在第二进料流与苯反应以形成异丙苯和水，并产生至少包含异丙基苯，水和未反应的苯的第二流出物流。氢气从第一蒸气流和/或第二流出物流中分离出来。至少部分氢循环到第一反应区和/或从系统中排出。

3. 发明申请

WO2010042315A2 PROCESS FOR PRODUCING CUMENE 审中-公开
标题翻译：生产过程的方法
公开(公告)号：WO2010042315A2
公开(公告)日：2010-04-15
申请号：PCT/US2009/057949
申请日：2009-09-23
申请人： BADGER LICENSING, LLC , HWANG, Shyh-yuan, Henry , JOHNSON, Dana, E. , PETERS, Joseph, C. , CHI, Chung-ming , FALLON, Kevin, J. , DEMERS, Francis, A.
发明人： HWANG, Shyh-yuan, Henry , JOHNSON, Dana, E. , PETERS, Joseph, C. , CHI, Chung-ming , FALLON, Kevin, J. , DEMERS, Francis, A.
IPC分类号： C07C2/86 , C07C15/085 , C07C37/08 , C07C39/04
CPC分类号： C07C409/10 , C07C2/66 , C07C2/864 , C07C29/145 , C07C37/08 , C07C45/53 , C07C407/00 , C07C2529/08 , C07C2529/18 , C07C2529/40 , C07C2529/65 , C07C2529/70 , C07C15/085 , C07C31/10 , C07C49/08 , C07C39/04
摘要： In a process for producing cumene from acetone and benzene, a feed stream comprising acetone is contacted with hydrogen in the presence of a hydrogenation catalyst in a first reaction zone under hydrogenation conditions sufficient to convert at least part of the acetone to isopropanol and produce a first liquid effluent stream rich in isopropanol and a first vapor stream rich in unreacted hydrogen. Benzene is then added to at least part of the first liquid effluent stream, without intermediate purification of the first liquid effluent stream, and optionally to at least part of the first vapor stream, to form a second feed stream. The second feed stream is then contacted with an alkylation catalyst in a second reaction zone separate from the first reaction zone under alkylation conditions sufficient to maintain at least part of the second feed stream in the liquid phase and to cause at least part of the isopropanol in the second feed stream to react with the benzene to form cumene and water and produce a second effluent stream comprising at least cumene, water and unreacted benzene. Hydrogen is separated from the first vapor stream and/or the second effluent stream. At least part of the hydrogen is recycled to the first reaction zone and/or purged from the system.
摘要翻译：在从丙酮和苯生产异丙基苯的方法中，在氢化条件下，在氢化催化剂存在下，将含丙酮的进料流与氢气接触，在氢化条件下，将至少部分丙酮转化成异丙醇，并产生第一富含异丙醇的液体流出物流和富含未反应氢的第一蒸气流。然后将苯添加到至少部分第一液体流出物流中，而不用第一液体流出物流的中间纯化，以及任选地至少部分第一蒸气流，形成第二进料流。然后在足以将至少部分第二进料流保持在液相中并使至少部分异丙醇在烷基化条件下与第一反应区分离的第二反应区中的第二进料流与烷基化催化剂接触所述第二进料流与苯反应以形成异丙基苯和水，并产生包含至少异丙基苯，水和未反应的苯的第二流出物流。氢气与第一蒸气流和/或第二流出物流分离。至少部分氢被再循环到第一反应区和/或从系统中清除。

4. 发明申请

WO2012170327A1 TREATMENT OF BISPHENOL-A RESIDUE STREAMS 审中-公开
标题翻译：双酚A残留流的处理
公开(公告)号：WO2012170327A1
公开(公告)日：2012-12-13
申请号：PCT/US2012/040676
申请日：2012-06-04
申请人： BADGER LICENSING LLC , PALMER, David , EVITT, Steven , FETSKO, Stephen , CHI, Chung-Ming
发明人： PALMER, David , EVITT, Steven , FETSKO, Stephen , CHI, Chung-Ming
IPC分类号： C07C37/72 , C07C39/04 , C07C39/16
CPC分类号： C07C37/52 , C07C37/20 , C07C37/72 , C07C45/51 , C07C39/04 , C07C39/16 , C07C49/08
摘要： In a method of treating a residue stream from the production of bisphenol-A, the residue stream is contacted with an aqueous solution of a base under conditions effective to hydrolyze at least part of said residue stream into acetone and phenol and produce an effluent stream. Acetone is recovered from the effluent stream to produce a phenol-containing mixed phase stream which is substantially free of acetone and which contains water and unhydrolyzed heavy organic compounds. The phenol-containing mixed phase stream is then treated with a water-immiscible organic solvent to extract phenol and unhydrolyzed heavy organic compounds into said solvent and produce an organic phase containing the solvent, phenol and unhydrolyzed heavy aromatic compounds and an aqueous phase with reduced concentrations of phenol and unhydrolyzed heavy organic compounds. At least part of the phenol and the organic solvent are subsequently recovered from the organic phase.
摘要翻译：在从生产双酚A处理残余物流的方法中，使残余物流与碱的水溶液接触，在有效地将至少部分所述残余物流水解成丙酮和苯酚并产生流出物流的条件下进行。从流出物流中回收丙酮以产生基本上不含丙酮并含有水和未水解的重质有机化合物的含苯酚混合物流。然后用与水不混溶的有机溶剂处理含苯酚的混合相物流，将苯酚和未水解的重质有机化合物提取到所述溶剂中，并产生含有溶剂，苯酚和未水解的重芳族化合物的有机相和浓度降低的水相的苯酚和未水解的重质有机化合物。随后从有机相中回收苯酚和有机溶剂的至少一部分。

5. 发明申请

WO2009017881A1 ALKYLAROMATICS PRODUCTION 审中-公开
标题翻译：木糖生产
公开(公告)号：WO2009017881A1
公开(公告)日：2009-02-05
申请号：PCT/US2008/065954
申请日：2008-06-05
申请人： EXXONMOBIL CHEMICAL PATENTS INC. , STONE & WEBSTER, INC. , CLARK, Michael, C. , NANDA, Vijay , BHANDARKAR, Maruti , PETERS, Joseph, C. , CHI, Chung-ming , MAERZ, Brian
发明人： CLARK, Michael, C. , NANDA, Vijay , BHANDARKAR, Maruti , PETERS, Joseph, C. , CHI, Chung-ming , MAERZ, Brian
IPC分类号： C07C2/66 , C07C15/073
CPC分类号： C07C2/66 , C07C15/073 , C07C15/02
摘要： A process is described for producing an alkylaromatic compound, in which a first feed comprising an alkylatable aromatic compound and a second feed comprising an alkene are introduced into a first alkylation reaction zone comprising a first alkylation catalyst. The first alkylation reaction zone is operated under conditions effective to cause alkylation of the alkylatable aromatic compound by the alkene to produce said alkylaromatic compound, the conditions being such that the alkylatable aromatic compound is at least predominantly in the vapor phase. A first effluent comprising the alkylaromatic compound and unreacted alkylatable aromatic compound is withdrawn from the first alkylation reaction zone and at least part of the unreacted alkylatable aromatic compound is treated to remove catalyst poisons therefrom and produce a treated unreacted alkylatable aromatic stream. At least part of the unreacted alkylatable aromatic compound and a third feed comprising said alkene is introduced into a second alkylation reaction zone comprising a second alkylation catalyst. The second alkylation reaction zone is operated under conditions effective to cause alkylation of the unreacted alkylatable aromatic compound by the alkene to produce said alkylaromatic compound, the conditions being such that the alkylatable aromatic compound is at least predominantly in the liquid phase. A second effluent comprising said alkylaromatic compound is withdrawn from the second alkylation reaction zone.
摘要翻译：描述了用于生产烷基芳族化合物的方法，其中将包含可烷基化芳族化合物的第一种进料和包含烯烃的第二种进料引入到包含第一烷基化催化剂的第一烷基化反应区中。第一烷基化反应区在有效使烷基化芳族化合物被烯烃烷基化以产生所述烷基芳族化合物的条件下运行，条件是使可烷基化芳族化合物至少主要在气相中。包含烷基芳族化合物和未反应的可烷基化芳族化合物的第一流出物从第一烷基化反应区取出，并且处理至少部分未反应的可烷基化芳族化合物以除去其中的催化剂毒物并产生经处理的未反应的可烷基化芳族物流。将至少部分未反应的可烷基化芳族化合物和包含所述烯烃的第三进料引入到包含第二烷基化催化剂的第二烷基化反应区中。第二烷基化反应区在有效使得未反应的可烷基化芳族化合物被烯烃烷基化以产生所述烷基芳族化合物的条件下运行，条件是使可烷基化芳族化合物至少主要在液相中。从第二烷基化反应区取出包含所述烷基芳族化合物的第二流出物。

6. 发明申请

WO2007044139A1 BISPHENOL-A PLANT YIELD ENHANCEMENT 审中-公开
标题翻译：双酚A植物提高
公开(公告)号：WO2007044139A1
公开(公告)日：2007-04-19
申请号：PCT/US2006/033084
申请日：2006-08-24
申请人： BADGER LICENSING LLC , EVITT, Steven, D. , FETSKO, Stephen, W. , CHI, Chung-Ming
发明人： EVITT, Steven, D. , FETSKO, Stephen, W. , CHI, Chung-Ming
IPC分类号： C07C37/20 , C07C39/16 , C07C37/08 , C07C39/04 , C07C45/53 , C07C49/08 , C07C2/66 , C07C15/085
CPC分类号： C07C45/53 , C07C2/66 , C07C37/20 , C07C37/72 , C07C37/74 , C07C37/84 , C07C407/00 , C07C409/10 , Y02P20/127 , C07C15/085 , C07C49/08 , C07C39/16
摘要： An improved process is provided for producing bisphenol-A (BPA) comprising steps of (1) contacting benzene and a C 3 alkylating agent, e.g. propylene, isopropanol or propyl chloride, under alkylation conditions with an alkylation catalyst in a reaction zone to produce an alkylation effluent comprising cumene; (2) oxidizing the cumene from step (1) to produce the corresponding hydroperoxide; (3) cleaving the hydroperoxide from step (2), to produce product comprising phenol and acetone; (4) reacting acetone with a stoichiometric excess of phenol under acidic conditions, possibly in the presence of a cocatalyst or promoter, e.g. a thiol compound, to form a reaction product stream comprising crude bisphenol-A product, unreacted phenol, possibly unreacted acetone, possibly cocatalyst or promoter, water of condensation, and other reaction byproducts; (5) distilling in single or multistage the reaction product stream from step (4) to distill off a volatilized unreacted phenol stream, possibly an unreacted acetone stream, possibly a stream containing cocatalyst or promoter if present in step (4), and the water of condensation, while sending downstream to a BPA- phenol adduct crystallization and purification step, said purification step comprising one or more solid-liquid separation and wash steps, the resulting concentrated BPA phenolic feed stream consisting essentially of phenol in which the bisphenol-A and byproducts have been concentrated; (6) producing BPA- phenol adduct crystals by crystallization of the concentrated BPA phenolic feed stream in said crystallization, solid-liquid separation and wash steps with cooling for said crystallization by vaporization of an alkane hydrocarbon or mixture of hydrocarbons containing from 4 to 6 carbons, e.g. pentane; (7) separating the BPA-phenol adduct crystals by solid-liquid separation, such as, for example, by centrifugation or filtration, and washing same in one or multiple stages with a wash phenol stream which may include at least a portion of the volatilized unreacted phenol stream recovered from step (5), or spent wash or mother liquor from subsequent crystallization, solid-liquid separation, and wash steps, to produce final washed BPA-phenol adduct, final spent wash and final mother liquor; (8) cracking a stream comprising at least a portion, for example from about 0.5 to about 20 wt.%, preferably from about 1 to about 10 wt.%, more preferably from about 2 to about 7 wt.%, of said final mother liquor of step (7) in a reactor with basic or acidic cracking catalyst, for example caustic or aluminum chloride, under cracking conditions selected to recover a product comprising from about 60 to about 90 wt.% of said portion of said mother liquor stream as phenol having a purity level of from about 95 to about 100 wt.%, and from about 10 to about 40 wt.% of said cracked stream as heavy residue byproduct; and (9) recovering and feeding the phenol product of step (8) to step (4) and/or step (7).
摘要翻译：提供了用于生产双酚-A（BPA）的改进方法，包括以下步骤：（1）使苯和C 3 N 3烷基化试剂例如丙烯，异丙醇或丙基氯，在烷基化条件下与反应区中的烷基化催化剂反应生成包含枯烯的烷基化流出物; （2）从步骤（1）氧化枯烯以产生相应的氢过氧化物; （3）从步骤（2）中切割氢过氧化物，以产生包含苯酚和丙酮的产物; （4）在酸性条件下，可能在助催化剂或助催化剂存在下，使丙酮与化学计量过量的苯酚反应。形成包含粗双酚-A产物，未反应苯酚，可能未反应的丙酮，可能的助催化剂或助催化剂，缩合的水和其它反应副产物的反应产物流; （5）单步或多步地蒸馏步骤（4）的反应产物流，以蒸馏掉挥发的未反应苯酚物流，可能未反应的丙酮物流，可能含有助催化剂或助催化剂的物流（如果存在于步骤（4）），并且水的缩合，同时向下游送入BPA-苯酚加合物结晶和纯化步骤，所述纯化步骤包括一个或多个固液分离和洗涤步骤，所得浓缩的BPA酚类进料流基本上由酚组成，其中双酚A和副产品已经集中; （6）通过在所述结晶，固液分离和洗涤步骤中结晶浓缩的BPA酚进料流产生BPA-苯酚加合物晶体，冷却所述结晶，通过蒸发含有4至6个碳原子的烃或烃的混合物，例如戊烷; （7）通过固液分离（例如通过离心或过滤）分离BPA-苯酚加合物晶体，并用洗涤苯酚流在一个或多个阶段洗涤，其可以包括至少一部分挥发的从步骤（5）回收的未反应的苯酚流，或用于后续结晶，固液分离和洗涤步骤的废洗涤液或母液，以产生最终洗涤的BPA-苯酚加合物，最终洗涤和最终母液; （8）裂化含有至少一部分的物流，例如约0.5至约20重量％，优选约1至约10重量％，更优选约2至约7重量％的所述最终在具有碱性或酸性裂化催化剂，例如苛性碱或氯化铝的反应器中的步骤（7）的母液在选择的回收产物的条件下回收包含所述母液流的所述部分的约60至约90重量％作为具有约95至约100重量％的纯度水平的苯酚和约10至约40重量％的作为重残余副产物的所述裂化物流; 和（9）将步骤（8）的苯酚产物回收和进料至步骤（4）和/或步骤（7）。

7. 发明申请

WO2006107452A1 A PROCESS OF USING A HIGH ACTIVITY CATALYST FOR THE TRANSALKYLATION OF AROMATICS 审中-公开
标题翻译：使用高活性催化剂进行芳族化合物转化的方法
公开(公告)号：WO2006107452A1
公开(公告)日：2006-10-12
申请号：PCT/US2006/006539
申请日：2006-02-24
申请人： EXXONMOBIL CHEMICAL PATENTS INC. , BADGER LICENSING LLC , MAERZ, Brian , CHI, Chung-Ming , CLARK, Michael, C. , NANDA, Vijay , LOPEZ, Carlos, N.
发明人： MAERZ, Brian , CHI, Chung-Ming , CLARK, Michael, C. , NANDA, Vijay , LOPEZ, Carlos, N.
IPC分类号： C07C6/12
CPC分类号： C07C6/126 , Y02P20/52 , C07C15/085 , C07C15/073
摘要： A process for producing an alkylated aromatic compound from polyalkylated aromatic compound(s) having bi-alkylated aromatic compound(s) and tri-alkylated aromatic compound(s), comprising the step of contacting alkylatable aromatic compound(s) with the polyalkylated aromatic compound(s) at a transalkylation condition in the presence of a transalkylation catalyst. The transalkylation catalyst has high activity sufficient to achieve a ratio of bi- alkylated aromatic compound(s) conversion over tri-alkylated aromatic compound(s) conversion in a range of from about 0.5 to about 2.5.
摘要翻译：一种由具有双烷基化芳族化合物和三烷基化芳族化合物的多烷基化芳族化合物制备烷基化芳族化合物的方法，包括使可烷基化芳族化合物与多烷基化芳族化合物在烷基转移反应条件下在烷基转移催化剂存在下进行。烷基转移催化剂具有足够高的活性以达到双烷基化芳族化合物的转化率与三烷基化芳族化合物的转化率在约0.5至约2.5的范围内。

8. 发明申请

WO2003087272A1 HYDROPROCESSING OF HYDROCARBON FEEDSTOCK 审中-公开
标题翻译：石油天然气的氢化反应
公开(公告)号：WO2003087272A1
公开(公告)日：2003-10-23
申请号：PCT/NL2003/000260
申请日：2003-04-07
申请人： ENGELHARD CORPORATION , VAARKAMP, Marius , CHI, Chung-Ming , DUIJNDAM, Hubertus, Adrianus
发明人： VAARKAMP, Marius , CHI, Chung-Ming , DUIJNDAM, Hubertus, Adrianus
IPC分类号： C10G65/00
CPC分类号： C10G65/00 , C10G2300/1048 , C10G2300/202 , C10G2300/4093
摘要： The invention is directed to a process for hydroprocessing of hydrocarbon feedstock containing sulfur and/or nitrogen contaminants, said process comprising first contacting the hydrocarbon feedstock with hydrogen in the presence of at least one first group VIII metal on a first acidic support catalyst, and thereafter contacting the feedstock with hydrogen in the presence of at least one second group VIII metal catalyst on a less acidic support.
摘要翻译：本发明涉及一种用于加氢处理包含硫和/或氮污染物的烃原料的方法，所述方法包括首先在至少一种第一Ⅷ族金属存在下在第一酸性载体催化剂上使烃原料与氢气接触，然后在至少一种第二组VIII金属催化剂存在下，在较不酸性的载体上使原料与氢气接触。

9. 发明申请

WO2012170329A1 RECOVERY OF PHENOL AND ACETONE FROM BISPHENOL-A STREAMS 审中-公开
标题翻译：苯酚和丙酮从二苯醚流体中回收
公开(公告)号：WO2012170329A1
公开(公告)日：2012-12-13
申请号：PCT/US2012/040680
申请日：2012-06-04
申请人： BADGER LICENSING LLC , PALMER, David , EVITT, Steven , FETSKO, Stephen , CHI, Chung-Ming
发明人： PALMER, David , EVITT, Steven , FETSKO, Stephen , CHI, Chung-Ming
IPC分类号： C07C37/20 , C07C37/72 , C07C39/16 , C07C39/04
CPC分类号： C07C37/20 , C07C37/52 , C07C37/70 , C07C39/16 , C07C39/04
摘要： In a method of recovering phenol and acetone from a feed stream containing bisphenol-A and isomers thereof, the feed stream is contacted with water and a source of hydroxyl ions under conditions effective to decompose at least part of said bisphenol-A and isomers thereof to phenol and acetone. The conditions include a temperature of 150 C to 300 C, a pressure sufficient to keep the water substantially in the liquid phase at said temperature, and a molar ratio of hydroxyl ions to hydroxyphenyl groups in the residue stream from 0.3:1 to 0.9:1.
摘要翻译：在从含有双酚A及其异构体的进料流中回收苯酚和丙酮的方法中，在有效分解至少部分所述双酚A及其异构体的条件下，使进料流与水和羟基离子源接触，苯酚和丙酮。条件包括150℃至300℃的温度，足以将水保持在所述温度下的液相中的压力，以及残余物流中羟基离子与羟基苯基的摩尔比为0.3:1至0.9:1 。

10. 发明申请

WO2010062482A3 PROCESS FOR RECOVERING PHENOL FROM A BPA WASTE STREAM 审中-公开
公开(公告)号：WO2010062482A3
公开(公告)日：2010-06-03
申请号：PCT/US2009/059973
申请日：2009-10-08
申请人： BADGER LICENSING, LLC , EVITT, Steven , CHI, Chung-Ming , LEE, Marshall, S. , PALMER, David
发明人： EVITT, Steven , CHI, Chung-Ming , LEE, Marshall, S. , PALMER, David
IPC分类号： C07C37/68 , C07C37/20 , C07C39/04 , C07C39/16
摘要： An improved process for recovering phenol from a bisphenol-A residue stream by reconfiguring the distillation column and the cracking reactor in a way that separates the reboil/distillation heat load and the cracking heat load, so that separate heat sources are used.

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