公开(公告)号：US3956454A

公开(公告)日：1976-05-11

申请号：US416676

申请日：1973-11-16

申请人： Erno Nemecz ,  Aurel Ujhidy ,  Oszkar Borlai ,  Karoly Polinszky ,  Janos Szepvolgyi ,  Tamas Szekely ,  Laszlone Szabo ,  Szilard Riederauer

发明人： Erno Nemecz ,  Aurel Ujhidy ,  Oszkar Borlai ,  Karoly Polinszky ,  Janos Szepvolgyi ,  Tamas Szekely ,  Laszlone Szabo ,  Szilard Riederauer

IPC分类号： C01F7/60 ,  C22B21/00 ,  C01F7/56

CPC分类号： C01F7/60 ,  C22B21/0007

摘要： The instant invention is particularly useful for using low-grade carbonaceous material to form aluminum-trichloride. Aluminous material and the carbonaceous material are comminuted either separately or together, and then the aluminous and carbonaceous materials are either compacted or mixed with a binder to form a doughlike paste. The compacting or mixing with the binder to form the dough-like paste is to insure that the particulate aluminous and carbonaceous materials have extremely close and intimate contact. The mixture is then calcined and chlorinated at an elevated temperature to form aluminum trichloride.

摘要翻译： 本发明特别适用于使用低等级碳质材料来形成三氯化铝。 将铝材料和碳质材料分开或一起粉碎，然后将铝和碳质材料压实或与粘合剂混合以形成面团状糊状物。 压实或与粘合剂混合以形成面团状糊料是为了确保颗粒状的含铝和碳质材料具有非常接近和紧密的接触。 然后将混合物在升高的温度下煅烧和氯化以形成三氯化铝。

公开(公告)号：US3950485A

公开(公告)日：1976-04-13

申请号：US597083

申请日：1975-07-18

申请人： Erno Nemecz ,  Aurel Ujhidy ,  Karoly Polinszky ,  Janos Szepvolgyi ,  Oszkar Borlai ,  Laszlo Kapolyi ,  Tamas Szekely

发明人： Erno Nemecz ,  Aurel Ujhidy ,  Karoly Polinszky ,  Janos Szepvolgyi ,  Oszkar Borlai ,  Laszlo Kapolyi ,  Tamas Szekely

IPC分类号： C01F7/60 ,  C01F7/56

CPC分类号： C01F7/60

摘要： A process for the production of aluminum chloride from raw materials such as coal slate or bituminous shale is disclosed. The raw material should preferably have an ash content of at least 30% by weight, and with the aluminum content of the ash being at least 20%, calculated as Al.sub.2 O.sub.3. The raw material is first calcined and then chlorinated with a gaseous stream containing chlorine and carbon monoxide to form the aluminum chloride product.

摘要翻译： 公开了从原料如煤板岩或沥青页岩生产氯化铝的方法。 原料的灰分优选为至少30重量％，灰分的铝含量为Al 2 O 3计，至少为20重量％。 首先对原料进行煅烧，然后用含氯和一氧化碳的气流进行氯化，形成氯化铝产物。

公开(公告)号：US3937786A

公开(公告)日：1976-02-10

申请号：US481543

申请日：1974-06-20

申请人： Erno Nemecz ,  Aurel Ujhidy ,  Karoly Polinszky ,  Janos Szepvolgyi ,  Oszkar Borlai ,  Laszlo Kapolyi ,  Tamas Szekely

发明人： Erno Nemecz ,  Aurel Ujhidy ,  Karoly Polinszky ,  Janos Szepvolgyi ,  Oszkar Borlai ,  Laszlo Kapolyi ,  Tamas Szekely

IPC分类号： C01F7/60 ,  C01F7/56

CPC分类号： C01F7/60

摘要： A process for the production of aluminum chloride from raw materials such as coal slate or bituminous shale is disclosed. The raw material should preferably have an ash content of at least 30% by weight, and with the aluminum content of the ash being at least 20%, calculated as Al.sub.2 O.sub.3. The raw material is first calcined and then chlorinated with a gaseous stream containing chlorine and carbon monoxide to form the aluminum chloride product.

公开(公告)号：US4425219A

公开(公告)日：1984-01-10

申请号：US288765

申请日：1981-07-31

申请人： Erik Kroo ,  Laszlo Kovacs ,  Istvan Nemes ,  Katalin Szabo nee Mogyorosi ,  Geza Szentgyorgyi ,  Galina Moger nee Eremineva ,  Andras Nemeth ,  Dezso Gal ,  Szilard Riederauer ,  Janos Szepvolgyi

发明人： Erik Kroo ,  Laszlo Kovacs ,  Istvan Nemes ,  Katalin Szabo nee Mogyorosi ,  Geza Szentgyorgyi ,  Galina Moger nee Eremineva ,  Andras Nemeth ,  Dezso Gal ,  Szilard Riederauer ,  Janos Szepvolgyi

IPC分类号： C10G1/04 ,  C10B57/06

CPC分类号： C10G1/04

摘要： The invention relates to an improved method for the production of liquid carbon compounds from coal. According to the invention coal is oxidized at 80.degree. to 300.degree. C. in the presence of the vapors of a C.sub.1-5 aliphatic alcohol, optionally under the introduction of steam, and then the liquid carbon compounds are separated from the resulting product mixture.The process according to the invention can also be performed under atmospheric pressure, 50-80% of the carbon content of the coal converted appear in the liquid product. The liquid product contains the more valuable fraction, boiling below 300.degree. C., as major component.

摘要翻译： 本发明涉及一种从煤中生产液态碳化合物的改进方法。 根据本发明，任选地在蒸汽引入下，在C1-5脂族醇的蒸气存在下，在80℃至300℃下将煤氧化，然后将液体碳化合物与所得产物混合物分离。 根据本发明的方法也可以在大气压下进行，转化的碳含量的50-80％出现在液体产物中。 液体产品含有较贵的部分，沸点低于300℃，作为主要成分。

公开(公告)号：US4416862A

公开(公告)日：1983-11-22

申请号：US340997

申请日：1982-01-20

申请人： Dinko Gencev ,  Katalin Szabo nee Mogyorosi ,  Szilard Riederauer ,  Janos Szepvolgyi

发明人： Dinko Gencev ,  Katalin Szabo nee Mogyorosi ,  Szilard Riederauer ,  Janos Szepvolgyi

IPC分类号： C01B33/18 ,  C01F7/60 ,  C01F7/56

CPC分类号： C01B33/181 ,  C01F7/60

摘要： The invention relates to a method for utilizing silicon tetrachloride formed as a by-product of the chlorination of aluminium- and silicon-containing minerals. More particularly, the invention relates to a process for the preparation of aluminium trichloride and silicon dioxide by chlorination of alumina with silicon tetrachloride. According to the invention alumina or a material essentially consisting of alumina is reacted with silicon tetrachloride as a single chlorinating agent at a temperature exceeding 400.degree. C., unreacted silicon tetrachloride is separated from the aluminium trichloride formed and is recycled into the chlorination step, silicon dioxide is isolated from the solid residue essentially consisting of the unreacted alumina and silicon dioxide, unreacted alumina is recycled into the chlorination step and aluminium trichlorine obtained is continuously eliminated.

摘要翻译： 本发明涉及一种利用四氯化硅作为含铝和含硅矿物的氯化副产物形成的方法。 更具体地说，本发明涉及通过用四氯化硅氧化氧化铝来制备三氯化铝和二氧化硅的方法。 根据本发明，在超过400℃的温度下，将氧化铝或基本上由氧化铝组成的材料与四氯化硅作为单一氯化剂反应，将未反应的四氯化硅与形成的三氯化铝分离，并循环到氯化步骤中，硅 从基本上由未反应的氧化铝和二氧化硅组成的固体残余物中分离二氧化物，将未反应的氧化铝再循环到氯化步骤中，并且连续消除获得的三氯化铝。

公开(公告)号：US4368333A

公开(公告)日：1983-01-11

申请号：US288761

申请日：1981-07-31

申请人： Laszlo Kovacs ,  Galina Moger nee Eremineva ,  Dezso Gal ,  Peter Hajdu ,  Julia Lukacs ,  Erik Kroo ,  Istvan Nemes ,  Andras Nemeth ,  Katalin Szabo nee Mogyorosi ,  Geza Szentgyorgyi ,  Szilard Riederauer ,  Janos Szepvolgyi

发明人： Laszlo Kovacs ,  Galina Moger nee Eremineva ,  Dezso Gal ,  Peter Hajdu ,  Julia Lukacs ,  Erik Kroo ,  Istvan Nemes ,  Andras Nemeth ,  Katalin Szabo nee Mogyorosi ,  Geza Szentgyorgyi ,  Szilard Riederauer ,  Janos Szepvolgyi

IPC分类号： C07C51/21 ,  C07C51/245 ,  C07C51/16

CPC分类号： C07C51/21 ,  C07C51/245

摘要： The invention relates to an improved method for the liquid phase oxidation of coal performed with oxygen optionally in the presence of water. According to the invention oxidation is performed in the presence of a cooxidation partner selected from the group of liquid hydrocarbons and oxygen-containing liquid hydrocarbons, and if water is also present, the pH of the homogeneous solution formed from the cooxidation partner and water is maintained at a slightly acidic value.By the method of the invention the formation of carbon dioxide can be suppressed significantly.

摘要翻译： 本发明涉及用氧气任选地在水存在下进行的用于液相氧化的改进方法。 根据本发明，在选自液体烃和含氧液体烃的共氧化配位体的存在下进行氧化，如果还存在水，则保持由共氧化伴侣和水形成的均匀溶液的pH 呈酸性。 通过本发明的方法，可以显着地抑制二氧化碳的形成。

公开(公告)号：US4988238A

公开(公告)日：1991-01-29

申请号：US429945

申请日：1989-10-31

申请人： Tamas Szekely ,  Gabor Nagy ,  Andras Danko ,  Janos Szepvolgyi ,  Andras Gal ,  Oszkar Libor

发明人： Tamas Szekely ,  Gabor Nagy ,  Andras Danko ,  Janos Szepvolgyi ,  Andras Gal ,  Oszkar Libor

IPC分类号： C09K17/12 ,  C09K17/46

CPC分类号： C09K17/12 ,  C09K17/46

摘要： A method is disclosed for improving the strength and impermeability of soils or engineering structures, which comprises the steps of:(a) applying to the site of the soil or of the engineering structure, an alkaline water glass solution comprising water glass in an amount of 15 to 40% by weight, calculated as dry substance;(b) allowing a time period to pass sufficient to permit the alkali present in the water glass solution to move by diffusion;(c) applying to the same site as in step (a), a silicic acid sol comprising SiO.sub.2 in an amount of 5 to 50% by weight calculated as dry substance, and an organic dispersion medium in which 10 to 100% by volume of the dispersion medium consists of a water-miscible organic solvent capable of reacting with the alkali content of the water glass solution applied during step (a), thereby gellifying the water glass so that the reaction product of the water-miscible organic solvent and the alkali content of the water glass is trapped within the gelled water glass; and(d) allowing a time period to pass sufficient to permit the respective organic dispersion medium present in the silicic acid sol to move by diffusion, so that gellification of the water glass takes place evenly when mixing of the water glass solution applied during step (a) and the silicic acid sol applied during step (c) to the soils or to the engineering structures takes place to effect a plasticizing effect on the resulting water glass gel.

摘要翻译： 公开了一种用于改善土壤或工程结构的强度和不渗透性的方法，其包括以下步骤：（a）向土壤或工程结构的位置施加包含水玻璃的碱性水玻璃溶液，其量为 15〜40重量％，以干物质计算; （b）允许时间段通过足以允许水玻璃溶液中存在的碱通过扩散而移动; （c）在与步骤（a）相同的部位施用含有按干物质计5〜50重量％SiO 2的硅酸溶胶，以及有机分散介质，其中10〜100体积％ 分散介质由与步骤（a）中施加的水玻璃溶液的碱含量反应的水混溶性有机溶剂组成，从而将水玻璃凝胶化，使水溶性有机溶剂与碱的反应产物 水玻璃的含量被凝固在凝胶水玻璃内; 和（d）允许一段时间通过足以使存在于硅酸溶胶中的各有机分散介质通过扩散移动，使得在步骤期间施加的水玻璃溶液的混合时水玻璃的胶凝化发生均匀（ a）和在步骤（c）中施加的硅酸溶胶施加到土壤或工程结构上以对所得水玻璃凝胶进行增塑作用。