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    • 3. 发明申请
    • OXYGENATE CONVERSION USING BORON-CONTAINING MOLECULAR SIEVE CHA
    • 使用含硼分子筛CHA的氧化转化
    • US20090131730A1
    • 2009-05-21
    • US11941699
    • 2007-11-16
    • Lun-Teh YuenStacey I. Zones
    • Lun-Teh YuenStacey I. Zones
    • C07C1/00
    • C07C1/20B01J29/86C07C2529/86Y02P20/52Y02P30/42C07C11/04C07C11/02
    • A process for the production of light olefins from a feedstock comprising an oxygenate or mixture of oxygenates, the process comprising reacting the feedstock at effective conditions over a catalyst comprising boron-containing molecular sieve having the CHA crystal structure and comprising (1) silicon oxide and (2) boron oxide or a combination of boron oxide and aluminum oxide, iron oxide, titanium oxide, gallium oxide and mixtures thereof; and wherein the mole ratio of silicon oxide to boron oxide in said boron-containing molecular sieve is between 15 and 125. A method for production of light olefins, comprising selecting the catalyst and reacting a feedstock comprising an oxygenate or mixture of oxygenates, at effective conditions, over the catalyst. Also, a method for production of light olefins, comprising selecting the catalyst, selecting the oxygenate feedstock, and reacting the feedstock at effective conditions over the catalyst.
    • 一种从包含含氧化合物或含氧化合物的原料生产轻质烯烃的方法,该方法包括在有效条件下使原料反应在包含具有CHA晶体结构的含硼分子筛的催化剂上,并包含(1)氧化硅和 (2)氧化硼或氧化硼和氧化铝的组合,氧化铁,氧化钛,氧化镓及其混合物; 并且其中所述含硼分子筛中的氧化硅与氧化硼的摩尔比为15至125.一种用于制备轻质烯烃的方法,包括选择催化剂并使包含含氧化合物或含氧化合物的混合物的原料在有效 条件,超过催化剂。 另外,生产轻质烯烃的方法,包括选择催化剂,选择含氧化合物原料,并在有效条件下使催化剂与原料反应。
    • 4. 发明申请
    • SYNTHESIS OF AMINES USING BORON-CONTAINING MOLECULAR SIEVE CHA
    • 使用含硼分子筛CHA的合成氨基酸
    • US20080300425A1
    • 2008-12-04
    • US11941715
    • 2007-11-16
    • Lun-Teh YuenStacey I. Zones
    • Lun-Teh YuenStacey I. Zones
    • C07C209/00
    • B01J20/18B01D2253/10B01J29/86B01J2229/37C01B39/12C01B39/48C07C209/16C07C211/04
    • A process for producing methylamine or dimethylamine comprising reacting methanol, dimethyl ether or a mixture thereof, and ammonia in the gaseous phase in the presence of a catalyst comprising a boron-containing molecular sieve having the CHA crystal structure; and comprising (1) silicon oxide and (2) boron oxide or a combination of boron oxide and aluminum oxide, iron oxide, titanium oxide, gallium oxide and mixtures thereof; and wherein the mole ratio of silicon oxide to boron oxide in said boron-containing molecular sieve is between 15, and 125. Also a method for producing methylamine or dimethylamine comprising selecting the boron-containing molecular sieve having the CHA crystal structure and the desired mole ratio of silicon oxide to boron oxide and reacting methanol, dimethyl ether or a mixture thereof and ammonia in the presence of the catalyst.
    • 在包含具有CHA晶体结构的含硼分子筛的催化剂的存在下,在甲醇,二甲醚或其混合物和氨气中反应生产甲胺或二甲胺的方法; 并且包括(1)氧化硅和(2)氧化硼或氧化硼和氧化铝的组合,氧化铁,氧化钛,氧化镓及其混合物; 并且其中所述含硼分子筛中氧化硅与氧化硼的摩尔比为15至125.另外,制备甲胺或二甲胺的方法包括选择具有CHA晶体结构的含硼分子筛和所需的摩尔 氧化硅与氧化硼的比例,并在催化剂存在下使甲醇,二甲醚或其混合物与氨反应。
    • 5. 发明授权
    • Reduction of oxides of nitrogen in a gas stream using boron-containing molecular sieve CHA
    • 使用含硼分子筛CHA还原气流中的氮氧化物
    • US07749471B2
    • 2010-07-06
    • US11941722
    • 2007-11-16
    • Lun-Teh YuenStacey I. Zones
    • Lun-Teh YuenStacey I. Zones
    • B01D53/56
    • B01D53/9418B01D2255/50B01J29/86Y02T10/24
    • A process for reduction of oxides of nitrogen contained in a gas stream comprising contacting the gas stream with a boron-containing molecular sieve, the boron-containing molecular sieve having the CHA crystal structure and comprising (1) silicon oxide and (2) boron oxide or a combination of boron oxide and aluminum oxide, iron oxide, titanium oxide, gallium oxide and mixtures thereof; and wherein the mole-ratio of silicon oxide to boron oxide in said boron-containing molecular sieve is between 15 and 125. A method for reduction of oxides of nitrogen, comprising a) selecting the boron-containing molecular sieve; and b) contacting a gas stream with the molecular sieve. A method for reduction of oxides, comprising: a) selecting the boron-containing molecular sieve containing a metal or metal ions capable of catalyzing the reduction of the oxides of nitrogen; and b) contacting an exhaust stream of an internal combustion engine with the molecular sieve.
    • 一种还原包含在气流中的氮氧化物的方法,包括使气流与含硼分子筛接触,所述含硼分子筛具有CHA晶体结构,并且包含(1)氧化硅和(2)氧化硼 或氧化硼和氧化铝的组合,氧化铁,氧化钛,氧化镓及其混合物; 并且其中所述含硼分子筛中氧化硅与氧化硼的摩尔比为15至125.一种还原氮氧化物的方法,包括:a)选择含硼分子筛; 和b)使气体流与分子筛接触。 一种还原氧化物的方法,包括:a)选择含有能够催化还原氮的氧化物的金属或金属离子的含硼分子筛; 和b)使内燃机的废气流与分子筛接触。
    • 6. 发明授权
    • Boron-containing molecular sieve CHA
    • 含硼分子筛CHA
    • US07226575B2
    • 2007-06-05
    • US11266075
    • 2005-11-02
    • Lun-Teh YuenStacey I. Zones
    • Lun-Teh YuenStacey I. Zones
    • C01B39/12
    • C01B39/12B01J29/7015B01J29/86B01J2229/37
    • A boron-containing molecular sieve having the CHA crystal structure and comprising (1) silicon oxide and (2) boron oxide or a combination of boron oxide and aluminum oxide, iron oxide, titanium oxide, gallium oxide and mixtures thereof is prepared using a quaternary ammonium cation derived from 1-adamantamine, 3-quinuclidinol or 2-exo-aminonorbornane as structure directing agent. The molecular sieve can be used for gas separation or in catalysts to prepare methylamine or dimethylamine, to convert oxygenates (e.g., methanol) to light olefins, or for the reduction of oxides of nitrogen n a gas stream (e.g., automotive exhaust).
    • 具有CHA晶体结构并包含(1)氧化硅和(2)氧化硼或氧化硼和氧化铝,氧化铁,氧化钛,氧化镓及其混合物的组合的含硼分子筛是使用四 衍生自1-金刚烷胺,3-奎宁环醇或2-外 - 酰基降冰片烷的铵阳离子作为结构导向剂。 分子筛可用于气体分离或催化剂中以制备甲胺或二甲胺,将含氧化合物(如甲醇)转化为轻质烯烃,或用于还原氮气氧化物(例如汽车排气)。
    • 10. 发明授权
    • Synthesis of amines using boron-containing molecular sieve CHA
    • 使用含硼分子筛CHA合成胺
    • US07462744B1
    • 2008-12-09
    • US11941715
    • 2007-11-16
    • Lun-Teh YuenStacey I. Zones
    • Lun-Teh YuenStacey I. Zones
    • C07C209/16
    • B01J20/18B01D2253/10B01J29/86B01J2229/37C01B39/12C01B39/48C07C209/16C07C211/04
    • A process for producing methylamine or dimethylamine comprising reacting methanol, dimethyl ether or a mixture thereof, and ammonia in the gaseous phase in the presence of a catalyst comprising a boron-containing molecular sieve having the CHA crystal structure; and comprising (1) silicon oxide and (2) boron oxide or a combination of boron oxide and aluminum oxide, iron oxide, titanium oxide, gallium oxide and mixtures thereof; and wherein the mole ratio of silicon oxide to boron oxide in said boron-containing molecular sieve is between 15 and 125. Also a method for producing methylamine or dimethylamine comprising selecting the boron-containing molecular sieve having the CHA crystal structure and the desired mole ratio of silicon oxide to boron oxide and reacting methanol, diemethyl ether or a mixture thereof and ammonia in the presence of the catalyst.
    • 在包含具有CHA晶体结构的含硼分子筛的催化剂的存在下,在甲醇,二甲醚或其混合物和氨气中反应生产甲胺或二甲胺的方法; 并且包括(1)氧化硅和(2)氧化硼或氧化硼和氧化铝的组合,氧化铁,氧化钛,氧化镓及其混合物; 并且其中所述含硼分子筛中氧化硅与氧化硼的摩尔比为15至125.另外,制备甲胺或二甲胺的方法包括选择具有CHA晶体结构和所需摩尔比的含硼分子筛 的氧化硅与氧化硼反应,并在催化剂存在下使甲醇,二乙醚或其混合物和氨反应。