公开(公告)号：US4680153A

公开(公告)日：1987-07-14

申请号：US614920

申请日：1984-05-29

申请人： Reiner Kinder ,  Johannes Teubel ,  Herbert Schuster ,  Christine Fanslau

发明人： Reiner Kinder ,  Johannes Teubel ,  Herbert Schuster ,  Christine Fanslau

IPC分类号： C04B16/04 ,  B01J20/20 ,  B01J20/22 ,  C04B38/00 ,  B28B1/50

CPC分类号： C04B38/0022 ,  Y10S264/49

摘要： In order to produce mineralic bodies of high porosity, usable inter alia as adsorbers, purifiers and catalyst carriers, a predominantly mineralic mass with organic admixtures--both preferably obtained from industrial waste products--are subjected to a three-phase treatment. In a first phase, the mass is heated in an inert or reducing atmosphere to a sintering temperature between about 1000.degree. C. and 1350.degree. C. whereby the organic constituents are carbonized and partly penetrate the consolidating mineralic structure. In a second phase, still under the same nonoxidizing atmosphere and at the sintering temperature referred to, the mineralic structure is sintered into a coherent matrix. In a third phase, with reduction of the temperature to a lower level between about 600.degree. and 1000.degree. C. and exposure to the atmosphere, the carbonaceous substances occluded in the mineralic skeleton are burned off to increase its porosity.

摘要翻译： 为了生产高孔隙率的矿物质，特别可用作吸附剂，净化剂和催化剂载体，主要是具有有机混合物的矿物质，优选地从工业废物中获得 - 进行三相处理。 在第一阶段，将物料在惰性或还原性气氛中加热至约1000℃至1350℃之间的烧结温度，由此将有机组分碳化并部分渗入固结的矿物结构。 在第二相中，仍然在相同的非氧化气氛下，并且在所述的烧结温度下，将矿物结构烧结成相干矩阵。 在第三阶段，将温度降低至约600℃至1000℃之间的较低水平并暴露于大气中，封闭在矿物骨架中的含碳物质被烧掉以增加其孔隙率。

公开(公告)号：US4544650A

公开(公告)日：1985-10-01

申请号：US614919

申请日：1984-05-29

申请人： Reiner Kinder ,  Johannes Teubel ,  Herbert Schuster ,  Christine Fanslau

发明人： Reiner Kinder ,  Johannes Teubel ,  Herbert Schuster ,  Christine Fanslau

IPC分类号： B01D53/34 ,  B01D53/81 ,  B01J20/00 ,  B01J20/20 ,  B01J20/22 ,  B01J21/18 ,  C02F1/28 ,  C04B38/00 ,  C04B41/50 ,  B01J20/08 ,  C01B31/12

CPC分类号： C04B41/009 ,  B01J20/20 ,  B01J20/3078 ,  C04B38/0022 ,  C04B41/5001

摘要： A composite mass with a major proportion of inorganic material and a minor proportion of organic material, preferably from industrial waste products, is activated by dehydration of its organic constituents whereupon the mass is subjected to a two-phase pyrolytic process. In a first stage, lasting for 2 to 3 hours it is heated to about 600.degree. C. with carbonization of the organic constituents; in a second stage, lasting for 1 to 2 hours, the mass is sintered or consolidated at a temperature between about 900.degree. and 1150.degree. C.

摘要翻译： 具有主要比例的无机材料和较小比例的有机材料（优选来自工业废物）的复合材料通过其有机组分的脱水而被活化，因此物料经受两相热解过程。 在第一阶段，持续2至3小时，通过有机成分的碳化将其加热至约600℃; 在第二阶段中持续1至2小时，该物质在约900℃至1150℃之间的温度下烧结或固结。