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1. 发明授权

US5567407A Li-exchanged low silica EMT-containing metallosilicates 失效
标题翻译： Li交换的低二氧化硅含EMT的金属硅酸盐
公开(公告)号：US5567407A
公开(公告)日：1996-10-22
申请号：US241880
申请日：1994-05-12
申请人： Charles G. Coe , Thomas R. Gaffney , Hong-Xin Li , Yanliang Xiong , Johan A. Martens , Pierre A. Jacobs
发明人： Charles G. Coe , Thomas R. Gaffney , Hong-Xin Li , Yanliang Xiong , Johan A. Martens , Pierre A. Jacobs
IPC分类号： B01D53/34 , B01D53/047 , B01D53/81 , B01J20/18 , B01J20/30 , C01B13/02 , C01B21/04 , C01B39/20
CPC分类号： B01D53/02 , B01D53/047 , B01J20/18 , C01B13/027 , C01B21/0466 , C01B39/205 , B01D2253/108 , B01D2253/30 , B01D2256/12 , B01D2257/102 , B01D2259/402 , C01B2210/0046 , Y10S423/21 , Y10S95/902
摘要： The present invention is a composition, a synthesis of the composition and a method of using the composition for selectively adsorptively separating nitrogen from oxygen wherein the composition is a crystalline EMT with a Si/Al ratio less than 2.0 and a lithium cation exchange of at least 80%, preferably including an intergrowth with a crystalline FAU structure, wherein the pure or intergrowth compositions have the chemical formula:(0.20-0.0)M.sub.2/n O:(0.80-1.0)Li.sub.2 O:X.sub.2 O.sub.3 :(2.0 to
摘要翻译：本发明是一种组合物，该组合物的合成以及使用该组合物选择性地从氧气中分离氮气的方法，其中该组合物是Si / Al比小于2.0的结晶EMT和至少一种锂阳离子交换 80％，优选包括具有结晶FAU结构的共生体，其中纯或共生成分具有以下化学式：（0.20-0.0）M2 / nO：（0.80-1.0）Li 2 O：X 2 O 3：（2.0至4.0）SiO 2其中 M =具有n价的锂以外的金属阳离子，X选自铝，镓和硼，优选铝。

2. 发明授权

US4747854A Selective chromatographic process using an ion-exchanged, dehydrated chabazite adsorbent 失效
标题翻译：使用离子交换的脱水菱沸石吸附剂进行选择性色谱法
公开(公告)号：US4747854A
公开(公告)日：1988-05-31
申请号：US66789
申请日：1987-06-25
申请人： Peter J. Maroulis , Charles G. Coe , Steven M. Kuznicki , David A. Roberts
发明人： Peter J. Maroulis , Charles G. Coe , Steven M. Kuznicki , David A. Roberts
IPC分类号： B01J20/18 , B01D53/04
CPC分类号： B01J20/186 , Y10S95/902
摘要： The present invention relates to a process for the selective adsorption and separation of one or more constituents from a gas stream in a gas chromatograph, wherein the gas stream is contacted with a dehydrated chabazite adsorbent having a residual water content of less than 1.5 wt % and having at least 50% of any exchangeable ion capacity exchanged with a polyvalent metal cation. The process of the present invention both anticipates separation of the constituents due to either a difference in the heats of adsorption of the constituents or a size exclusion effect.
摘要翻译：本发明涉及在气相色谱仪中从气流中选择性吸附和分离一种或多种成分的方法，其中气流与残留含水量小于1.5重量％的脱水菱沸石吸附剂接触，具有与多价金属阳离子交换的任何可交换离子容量的至少50％。本发明的方法既预期由于组分的吸附热差异或尺寸排阻效应导致组分的分离。

3. 发明授权

US4732584A Process for the purification of permanent gases using chabazite adsorbents 失效
标题翻译：使用菱沸石吸附剂净化永久性气体的方法
公开(公告)号：US4732584A
公开(公告)日：1988-03-22
申请号：US53283
申请日：1987-05-22
申请人： Charles G. Coe , David A. Roberts
发明人： Charles G. Coe , David A. Roberts
IPC分类号： B01J20/18 , B01D53/04
CPC分类号： B01J20/186
摘要： Thoroughly dehydrated, certain forms of chabazite have improved utility for purifying bulk gases. Compared to conventional molecular sieves, these chabazites have improved properties for removing low levels of gas contaminants having larger heats of adsorption than the bulk component. Also, the small pore chabazite can remove weakly interacting adsorbates from bulk gases having kinetic diameters which exceed that of the pore opening. This discovery of the intrinsic properties of polyvalent chabazites expands the range of contaminant gases which can be removed from bulk gases economically using standard adsorption processes, e.g. using these adsorbents it is possible to remove trace nitrogen from argon.
摘要翻译：彻底脱水，某些形式的菱沸石已经提高了净化散装气体的效用。与常规分子筛相比，这些菱沸石具有改进的性能，用于除去具有比主体组分更大的吸附热的低含量气体污染物。此外，小孔菱沸石可以从具有超过孔开口的动力学直径的体积气体中除去弱相互作用的吸附物质。这种多价菱沸石的固有性质的发现扩大了可以使用标准吸附方法，例如经济地从散装气体中去除的污染气体的范围。使用这些吸附剂可以从氩气中除去痕量的氮。

4. 发明授权

US4481018A Polyvalent ion exchanged adsorbent for air separation 失效
标题翻译：用于空气分离的多价离子交换吸附剂
公开(公告)号：US4481018A
公开(公告)日：1984-11-06
申请号：US441822
申请日：1982-11-15
申请人： Charles G. Coe , Steven M. Kuznicki
发明人： Charles G. Coe , Steven M. Kuznicki
IPC分类号： B01D53/02 , B01D53/04 , B01J20/18 , B01J39/14 , C01B13/02 , C01B39/00 , C01B39/22
CPC分类号： B01D53/04 , B01J20/186 , B01D2253/108 , B01D2256/10 , B01D2256/12 , B01D2257/102 , B01D2257/80
摘要： The invention relates to faujasite-containing compositions in which the original hydrogen or monovalent forms are ion exchanged to their polyvalent form and then thermally activated to promote dehydration and dehydroxylation of the faujasite while maintaining substantially the same zeolite content. The resulting compositions containing faujasites substantially in their dehydrated/dehydroxylated state have been found to have surprisingly high selectivities and capacities for the separation of air into nitrogen and oxygen.
摘要翻译：本发明涉及含有八面沸石的组合物，其中原始氢或一价形式被离子交换为其多价形式，然后热活化以促进八面沸石的脱水和脱羟基化，同时保持基本相同的沸石含量。已经发现得到的含有基本上脱水/脱羟基化状态的八面沸石的组合物具有惊人的高选择性和将空气分离成氮和氧的能力。

5. 发明授权

US4150047A Process for preparing halogenated metal chelates 失效
标题翻译：制备卤化金属螯合物的方法
公开(公告)号：US4150047A
公开(公告)日：1979-04-17
申请号：US883885
申请日：1978-03-06
申请人： Charles G. Coe , Burton D. Beitchman
发明人： Charles G. Coe , Burton D. Beitchman
IPC分类号： C07C45/77 , C07C49/92 , C07F15/06 , C07F11/00 , C07F15/02
CPC分类号： C07C49/92 , C07C45/77
摘要： This invention relates to an improved process for preparing halogenated metal chelates of beta-dicarbonyl compounds, particularly the tris-brominated acetylacetonates. The process comprises passing elemental halogen through a solution comprising the metal chelate, an inert solvent in which the metal chelate has a solubility of at least 0.5 grams per 100 grams solvent and the halogenated product has a solubility of less than 1 gram per 100 grams solvent and a halogenated Lewis acid at a temperature from about 0.degree.-60.degree. C. thereby forming a halogenated metal chelate precipitate and then recovering the precipitate.
摘要翻译：本发明涉及一种制备β-二羰基化合物，特别是三溴化乙酰丙酮化物的卤化金属螯合物的改进方法。该方法包括使元素卤素通过包含金属螯合物的溶液，惰性溶剂，其中金属螯合物的溶解度至少为0.5克/ 100克溶剂，卤化产物的溶解度小于1克/ 100克溶剂和卤代路易斯酸，在约0°-60℃的温度下，由此形成卤化金属螯合物沉淀，然后回收沉淀物。

6. 发明授权

US5258058A Nitrogen adsorption with a divalent cation exchanged lithium X-zeolite 失效
标题翻译：用二价阳离子交换锂X沸石进行氮吸附
公开(公告)号：US5258058A
公开(公告)日：1993-11-02
申请号：US956707
申请日：1992-10-05
申请人： Charles G. Coe , John F. Kirner , Ronald Pierantozzi , Thomas R. White
发明人： Charles G. Coe , John F. Kirner , Ronald Pierantozzi , Thomas R. White
IPC分类号： B01D15/04 , B01D53/04 , B01J20/18 , C01B39/22
CPC分类号： B01D53/02 , B01D53/04 , B01J20/186 , B01D2253/108 , B01D2253/1085 , B01D2256/10 , B01D2257/10 , B01D2257/102 , B01D2259/40062 , B01D53/047 , Y10S423/21 , Y10S95/902
摘要： The present invention is directed to a process for separating nitrogen from gas mixtures containing nitrogen and less strongly adsorbed components such as oxygen, hydrogen, argon or helium by use of an at least binary exchanged X-zeolite having lithium and a divalent cation selected from the group consisting of barium, cobalt, copper, chromium, iron, magnesium, manganese, nickel, zinc and mixtures thereof in a ratio of preferably 5% to 50% of the divalent cation and 50% to 95% lithium.

7. 发明授权

US5152813A Nitrogen adsorption with a Ca and/or Sr exchanged lithium X-zeolite 失效
标题翻译：用Ca和/或Sr交换的锂X沸石进行氮吸附
公开(公告)号：US5152813A
公开(公告)日：1992-10-06
申请号：US811404
申请日：1991-12-20
申请人： Charles G. Coe , John F. Kirner , Ronald Pierantozzi , Thomas R. White
发明人： Charles G. Coe , John F. Kirner , Ronald Pierantozzi , Thomas R. White
IPC分类号： B01D53/04 , B01J20/18 , C01B13/02 , C01B21/04
CPC分类号： B01D53/02 , B01D53/04 , B01J20/186 , C01B13/027 , C01B21/0466 , B01D2253/108 , B01D2253/1085 , B01D2256/12 , B01D2257/102 , B01D2257/11 , C01B2210/0046 , Y10S95/902
摘要： The present invention is directed to a process for separating nitrogen from gas mixtures containing nitrogen and less strongly adsorbed components such as oxygen, hydrogen, argon or helium by use of an at least binary exchanged X-zeolite having lithium and calcium and/or strontium ions in ratio of preferably 5% to 50% calcium and/or strontium and 50% to 95% lithium.

8. 发明授权

US5069690A Process for kinetic gas-solid chromatographic separations 失效
标题翻译：动态气固色谱分离方法
公开(公告)号：US5069690A
公开(公告)日：1991-12-03
申请号：US660474
申请日：1991-02-21
申请人： Philip B. Henderson , Charles G. Coe , Donald E. Fowler , Montford S. Benson
发明人： Philip B. Henderson , Charles G. Coe , Donald E. Fowler , Montford S. Benson
IPC分类号： B01J20/18 , B01D53/02 , B01D53/04 , B01J20/281 , C01B9/08 , C01B21/083
CPC分类号： B01D53/04 , C01B21/0835 , C01B21/0837 , C01B9/08 , B01D2253/108 , B01D2253/308 , B01D2259/401 , B01D2259/416 , Y02P20/151 , Y10S95/902
摘要： A method is disclosed for the kinetic separation of gas mixtures using gas-solid chromatography. More specifically, a method is disclosed for the kinetically driven gas-solid chromatographic separation of NF.sub.3 from CF.sub.4 in significant volumes over a specific class of adsorbents to recover NF.sub.3 at high purities, such as 99.99% NF.sub.3.

9. 发明授权

US4744805A Selective adsorption process using an oxidized ion-exchanged dehydrated chabizite adsorbent 失效
标题翻译：选择性吸附方法采用氧化离子交换脱水型硫酸盐吸附剂
公开(公告)号：US4744805A
公开(公告)日：1988-05-17
申请号：US69331
申请日：1987-07-01
申请人： Peter J. Maroulis , Charles G. Coe , Steven M. Kuznicki , Patrick J. Clark , David A. Roberts
发明人： Peter J. Maroulis , Charles G. Coe , Steven M. Kuznicki , Patrick J. Clark , David A. Roberts
IPC分类号： B01D53/02 , B01J20/18 , C01B3/56 , C01B13/02 , C01B23/00 , B01D53/04
CPC分类号： C01B13/027 , B01D53/02 , B01J20/18 , C01B23/00 , C01B3/56 , C01B2203/042 , C01B2203/0465 , C01B2203/047 , C01B2203/048 , C01B2210/0082
摘要： The present invention relates to a process for the selective adsorption and separation of one or more constituents from a gas stream in a gas chromatograph, wherein the gas stream is contacted with a dehydrated chabazite adsorbent having a residual water content of less than 1.5 wt. % and having at least 50% of any exchangeable ion capacity exchanged with a polyvalent metal cation and wherein the dehydrated chabazite has been reacted with an oxidizing atmosphere either during or following dehydration. The process of the present invention both anticipates separation of the constituents due to either a difference in the heats of adsorption of the constituents or a size exclusion effect.
摘要翻译：本发明涉及一种在气相色谱仪中从气流中选择性吸附和分离一种或多种成分的方法，其中气流与残留含水量小于1.5重量％的脱水菱沸石吸附剂接触。并且具有与多价金属阳离子交换的任何可交换离子能力的至少50％，并且其中脱水的菱沸石在脱水期间或之后与氧化气氛反应。本发明的方法既预期由于组分的吸附热差异或尺寸排阻效应导致组分的分离。

10. 发明授权

US4544378A Nitrogen adsorption process 失效
标题翻译：氮吸附过程
公开(公告)号：US4544378A
公开(公告)日：1985-10-01
申请号：US614086
申请日：1984-05-24
申请人： Charles G. Coe , Steven M. Kuznicki
发明人： Charles G. Coe , Steven M. Kuznicki
IPC分类号： B01D53/02 , B01D53/04 , B01J20/18 , C01B13/02 , C01B21/04
CPC分类号： B01D53/0454 , B01D53/02 , B01J20/186 , B01D2253/108 , B01D2253/1085 , B01D2256/10 , B01D2256/12 , B01D2257/102 , B01D2257/104 , B01D53/04 , Y10S95/902
摘要： The invention relates to a process for adsorption of nitrogen from nitrogen-containing gases using faujasite-containing compositions in which the original hydrogen or monovalent forms are ion exchanged to their polyvalent form and then dehydrated in such a manner as to result in a preponderence of its polyvalent ions in a dehydrated/dehydroxylated state while maintaining substantially the same zeolite content. The resulting compositions, whose cations contained in the faujasitic portion are substantially in their dehydrated/dehydroxylated state, have been found to have surprisingly high selectivities and capacities for the separation of air into nitrogen and oxygen.
摘要翻译：本发明涉及一种使用含有八面沸石的组合物从含氮气体中吸附氮的方法，其中原始氢或一价形式离子交换成其多价形式，然后脱水，从而导致其多价离子处于脱水/脱羟基状态，同时保持基本相同的沸石含量。已经发现所得到的组合物，其阳离子基本上处于脱水/脱羟基状态，具有令人惊奇的高选择性和将空气分离成氮和氧的能力。

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