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1. 发明授权

US3795631A Glass-fiber-reinforced zeolite granulates 失效
标题翻译：玻璃纤维增强的ZEOLITE GRANULATES
公开(公告)号：US3795631A
公开(公告)日：1974-03-05
申请号：US3795631D
申请日：1971-05-05
申请人： BAYER AG
发明人： HEINZE G , REISS G , SCHWOCHOW F , ULISCH G
IPC分类号： B01D53/02 , B01J20/16 , B01J20/18 , C01B39/02 , B01J11/40
CPC分类号： B01J20/18 , C01B33/2815
摘要： GLASS FIBERS IN THE AMOUNT OF ABOUT 0.3 TO 10% BY WEIGHT OF SOLIDS ARE INCLUDED IN A SUSPENSION OF ZEOLITE AND ARMOPHOUS BINDER, SUCH AS SILICA SOL, WHICH IS GELLED AND CONVERTED INTO GRANULATES IN KNOWN MANNER. IF THE NATURE OF THE BINDER PERMITS, IT CAN BE CONVERTED TO ZEOLITE IN THE GRANULATES, AS BY TREATMENT WITH SODIUM ALUMINATE, SO THAT THE GRANULATES COMPRISES ONLY ZEOLITE AND GLASS FIBER. THE NOVEL ZEOLITE GRANULATES SHRINK LESS DURING DRYING AND ARE CHARACTERIZED BY HIGH IMPACT STRENGTH AND BY RESISTANCE TO BREAKING UNDER FLUCTUATING THERMAL STRESSES.

2. 发明授权

US3838554A Process for the removal of iodine and organic iodine compounds from gases and vapours, and sorption agents whch are impregnated with metal salts for carrying out the removal process 失效
标题翻译：从气体和蒸气中去除碘和有机碘化合物的过程以及用于执行去除过程的金属盐的吸附剂
公开(公告)号：US3838554A
公开(公告)日：1974-10-01
申请号：US15610771
申请日：1971-06-23
申请人： BAYER AG
发明人： WILHELM J , HEINZE G , SCHUTTELKOPF H , DORN L
IPC分类号： B01J20/32 , B01D53/02
CPC分类号： B01J20/06 , B01J20/0233 , B01J20/0296 , B01J20/08 , B01J20/10 , B01J20/28057 , B01J20/28069 , B01J20/28078 , B01J20/3007 , B01J20/3028 , B01J20/3064 , B01J20/3078 , B01J20/3085 , B01J20/3204 , B01J20/3236 , B01J2220/42 , B01J2220/56 , Y10S95/902
摘要： The present invention relates to a process for the substantial removal of iodine and/or an organic iodine compound which has a low number of carbon atoms from a gas and/or vapour, wherein a gas or vapour containing the iodine and/or iodine compound is passed through a layer of porous particles of a sorption agent which particles comprise amorphous silicic acid and are impregnated with a metal salt, and which have only a low water adsorption and are resistant to hot steam and acid vapours.
摘要翻译：本发明涉及一种从气体和/或蒸气中大量除去碘和/或具有低碳原子数的有机碘化合物的方法，其中含有碘和/或碘化合物的气体或蒸气是通过一层吸附剂的多孔颗粒，其中颗粒包含无定形硅酸并用金属盐浸渍，并且仅具有低吸水性并且耐热蒸汽和酸性蒸气。

3. 发明授权

US3719025A Resolving gas mixtures 失效
标题翻译：解决气体混合物
公开(公告)号：US3719025A
公开(公告)日：1973-03-06
申请号：US3719025D
申请日：1971-11-08
申请人： BAYER AG , MAHLER J APPARATE UND OFENBAU
发明人： HEINZE G , SARNES R
IPC分类号： B01D53/047 , B01D53/06 , B01D53/04
CPC分类号： B01D53/0476 , B01D53/261 , B01D2253/104 , B01D2253/106 , B01D2253/108 , B01D2256/12 , B01D2257/102 , B01D2257/504 , B01D2257/80 , B01D2259/40007 , B01D2259/402 , B01D2259/403 , Y02C10/08
摘要： In the resolution of air containing water vapor by the pressurevariation technique wherein the air is passed successively through first and second separation zones, the water vapor being removed from the air in the first zone and the nitrogen being selectively removed from the balance of the air mixture in the second zone, the air leaving the second zone being enriched in oxygen and improvement which comprises intermittently discontinuing passage of the air the first and second zones, reducing the pressure in the first zone relative to the second zone by withdrawing air from said first zone, whereby the nitrogen adsorbed in said second zone is desorbed, passes into said first zone, replaces the water vapor therein and the now desorbed, previously adsorbed water vapor in the first zone is withdrawn from the first zone, discontinuing the reduction of pressure in said first zone, reinitiating passage of air to said first zone and from there into said second zone, and temporarily delaying the flow of air from said first zone into said second zone so that the pressure in said first zone builds up prior to build-up of pressure in said second zone. The delay of air flow can be due to a complete interruption of flow or a throttling of flow from the first to the second zone. Other gas mixtures may be similarly resolved.
摘要翻译：在通过其中空气连续通过第一和第二分离区域的压力变化技术来分辨含水蒸气的空气中，从第一区域中的空气中除去水蒸汽，并且氮气从空气混合物在第二区域中，离开第二区域的空气富含氧气和改进，其包括间歇地中断空气通过第一和第二区域，通过从第一区域和第二区域中抽取空气来减少第一区域中相对于第二区域的压力第一区域，其中吸附在所述第二区域中的氮气被解吸，进入所述第一区域，代替其中的水蒸气，并且将先前吸附的第一区域中的先前吸附的水蒸气从第一区域排出，停止压力降低在所述第一区域中，重新引导空气通向所述第一区域并从那里进入所述第二区域，并且暂时延迟空气从所述第一区域流入所述第二区域，使得所述第一区域内的压力在所述第二区域内形成压力之前形成。空气流动的延迟可能是由于流动的完全中断或从第一区域到第二区域的流动的节流。其他气体混合物也可以类似地解决。

4. 发明授权

US3793230A Catalyst for sulfuric acid contact process 失效
标题翻译：硫酸接触过程催化剂
公开(公告)号：US3793230A
公开(公告)日：1974-02-19
申请号：US3793230D
申请日：1972-02-24
申请人： BAYER AG
发明人： WOKULAT J , RUEBSAM F , DORN L , HEINZE G
IPC分类号： C04B35/14 , B01J21/14 , B01J21/16 , B01J23/16 , B01J23/22 , B01J37/00 , C01B17/77 , C01B17/79 , B01J11/34 , B01J11/44
CPC分类号： C01B17/79 , B01J21/16 , B01J23/16 , B01J23/22 , C01B17/77
摘要： A CATALYST FOR OXIDATION OF SO2 TO SO3, WHICH CAN BE USED AS A FLUIDIZED BED CATALYST. AN ABRASIVE RESISTNT SUPPORT IS FORMED BY ADDING SILICA FILER AND A CLAY BINDER TO A SILICA SOL; ADDING HYDRATED MAGNESIUM OXIDE TO THE RESULTING MIXTURE, TO FORM A GELLABLE COMPOSITION; DISPRESING THE GELLABLE COMPOSITION IN A LIQUID TO FORM GEL SPHERES; CALCINING THE SPHERES; AND TREATING THEN WITH AN ACID TO REMOVE SOLUBLE COMPONENTS. AFTER THE ACID TREATMENT. THE SUPPORT IS IMPREGNATED WITH AN ALKALIMETAL VANDADATE SOLUTION AND CALCINED.

5. 发明授权

US3779946A Production of transition metal-containing supported catalysts 失效
标题翻译：过渡金属含有催化剂的生产
公开(公告)号：US3779946A
公开(公告)日：1973-12-18
申请号：US3779946D
申请日：1971-07-30
申请人： BAYER AG
发明人： DORN L , MENGEL M , HEINZE G
IPC分类号： B01J35/08 , B01J37/00 , B01J37/30 , B01J11/44
CPC分类号： B01J37/30 , B01J35/08 , B01J37/0009
摘要： The process for the production of bead-form silica-containing supported catalysts containing transition metals in ionic or elemental form which comprises mixing a filler comprising an alkaline earth metal silicate with an aqueous dispersion of an inorganic oxide hydrate, converting this mixture into a solid bead-form granulate, calcining the granulate, at a temperature of about 500* to 750* C., and then treating the product with a solution of a transition metal salt, whereby the alkaline earth metal ions present in the granulate are replaced at least in part by transition metal ions. The aqueous dispersion is preferably silica sol and the filler calcium silicate, possibly admixed with kaolin, montmorillonite or attapulgite. After ion exchange, the granulate may be treated with hydrogen to reduce the transition metal ion.
摘要翻译：制备含有离子或元素形式的过渡金属的含珠粒状二氧化硅的载体催化剂的方法，其包括将包含碱土金属硅酸盐的填料与无机氧化物水合物的水分散体混合，将该混合物转化为固体珠粒在约500℃至750℃的温度下煅烧颗粒，然后用过渡金属盐的溶液处理产物，由此至少在部分由过渡金属离子。水性分散体优选为硅溶胶和填料硅酸钙，可能与高岭土，蒙脱石或绿坡缕石混合。离子交换后，可以用氢处理颗粒以还原过渡金属离子。

6. 发明授权

US3773690A Zeolite adsorbents 失效
标题翻译： ZEOLITE ADSORBENTS
公开(公告)号：US3773690A
公开(公告)日：1973-11-20
申请号：US3773690D
申请日：1971-03-23
申请人： BAYER AG
发明人： HEINZE G , REISS G , SCHWOCHOW F , ULISCH G
IPC分类号： B01D53/02 , B01D53/28 , B01J20/18 , C01B33/26 , C01B39/14 , C01B39/20 , C07C2/12 , B01J11/40
CPC分类号： C01B33/2815 , B01J20/183
摘要： Powdered faujasite type zeolite, optionally along with powdered type A zeolite, is bonded by silica gel into granules, and the granules are treated at about 15* to 100* C with an aqueous solution containing at least about 0.7 mole of Al2O3 in the form of aluminate per mole of silica gel binder and containing sodium hydroxide in such amount that the H2O/Na2O molar ratio is about 15 to 60, whereby the silical gel binder within each granule is converted to a type A zeolite. The product is thus a binder-free granular zeolite with type A zeolite and faujasite type zeolite distributed substantially uniformly through each granule; about 20 to 95 percent and preferably about 20 to 50 percent by weight is the type A zeolite. The product is characterized by superior adsorptivity compared with a physical mixture of powders of the two zeolites of the same overall composition.

7. 发明授权

US3720756A Production of synthetic zeolites of faujasite structure 失效
标题翻译：生产合成沸石结构的合成沸石
公开(公告)号：US3720756A
公开(公告)日：1973-03-13
申请号：US3720756D
申请日：1971-01-05
申请人： BAYER AG
发明人： SCHWOCHOW F , HEINZE G
IPC分类号： C01B33/00 , C01B33/26 , C01B39/20 , C01B33/28
CPC分类号： C01B33/2846 , Y10S423/21
摘要： A gel containing Na2O, Al2O3, SiO2 and H2O in the approximate molar ratios:
摘要翻译：以约摩尔比：SiO 2 :Al 2 O 3 = 3.5-5Na 2 :SiO 2 = 2-3H 2 O :Na 2 O = 35-45的含有Na 2 O，Al 2 O 3，SiO 2和H 2 O的凝胶在约60℃〜120℃下进行水热结晶。通过以适当比例组合铝酸盐溶液和硅酸钠溶液形成凝胶，所述硅酸钠溶液具有至少1.5:1的Na 2 O:SiO 2摩尔比和约35-45:1的H 2 O:Na 2 O摩尔比。通过在约10-40℃下保持硅酸钠至少15分钟，优选约1至4小时，随后产生的凝胶可在结晶期间搅拌，并且晶体仍然具有八面沸石结构和近似组成Na 2 O （2-2.5）SiO2（0-8）H2O。

8. 发明专利

FR2275417A1 未知
公开(公告)号：FR2275417A1
公开(公告)日：1976-01-16
申请号：FR7516900
申请日：1975-05-30
申请人： BAYER AG
发明人： FRIEDERICH K , HEINZE G , REIFF H , MICHAEL D , SCHON M , MARKUSCH P , HABERLAND U , DIETRICH D , MERTEN J
IPC分类号： D06M15/564 , C03C25/10 , C03C25/26 , C03C25/32 , C03C25/326 , C08J5/08 , D06M13/02 , D06M13/51 , D06M13/513 , D06M15/572 , D06M101/00 , C03C25/02

9. 发明专利

DK537074A 未知
公开(公告)号：DK537074A
公开(公告)日：1975-05-20
申请号：DK537074
申请日：1974-10-14
申请人： BAYER AG
发明人： ULISCH G , HEINZE G
IPC分类号： B01D20060101 , B01D

10. 发明专利

DK129083B 未知
公开(公告)号：DK129083B
公开(公告)日：1974-08-19
申请号：DK264870
申请日：1970-05-22
申请人： BAYER AG
发明人： DORN L , HEINZE G , WOKULAT J , MOELLER W , RUEBSAM F
IPC分类号： C04B35/14 , B01J21/14 , B01J21/16 , B01J23/16 , B01J23/22 , B01J37/00 , C01B17/77 , C01B17/79 , B01J11/46
摘要： 1316604 Oxidation catalysts BAYER AG 8 May 1970 [23 May 1969] 22322/70 Heading B1E [Also in Divisions C1 and G1] Supported catalysts are produced by suspending a silica-containing filler and a clay mineral in a stable aqueous silica sol, mixing the resulting suspension with an aqueous suspension of hydrated magnesium oxide, dispersing the resulting gellable mixture in a waterimmisible liquid and recovering solid beads, drying the beads, hardening them for at least 10 min. at a temperature in excess of 500C, treating with an acid, washing, impregnating with an alkali metal vanadate solution and drying the impregnated beads, the beads being heated for at least 10 min. at a temperature in excess of 400C either after the acid treatment or after the impregnation. The silicacontaining filler is an amorphous silica containing 5-10 wt % CaO and having a specific surface of 40-80 m 2 /g obtained by slow acidulation of an alkali metal silicate solution containing a calcium salt.

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