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Coal-base carbonaceous material for conditioning microorganism

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专利汇可以提供Coal-base carbonaceous material for conditioning microorganism专利检索,专利查询,专利分析的服务。并且PURPOSE: To obtain the titled material which has a volatile content, a fixed carbon content, etc. in specified ranges, has a pore structure suitable for the growth of a microorganism, and is suitable as a carrier for growing various microorganisms, by low-temperature carbonization of a coal of a low ash content.
CONSTITUTION: A coal of a low ash content is ground to a particle size of 10mm or less and is then subjected to rapid carbonization at a low temperature of about 400W750°C for 5W30min, giving an objective coal-base carbonaceous material for conditioning a microorganism which has a volatile content, based on a dry ash content, of 7W25%, a fixed carbon content of 75W93%, a bulk density of 0.1W0.8g/ml, and a specific surface area of 100W300m
2 /g. The material thus obtained has a great effect particularly on the multiplication of microorganisms useful for the growth of a plant. By mixing this carbonaceous material with a soil, the soil environment can be improved, and the growth of various agricultural products, various horticultural plants, etc. can be promoted.
COPYRIGHT: (C)1987,JPO&Japio,下面是Coal-base carbonaceous material for conditioning microorganism专利的具体信息内容。

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