Method of pyrolyzing brown coal
    1.
    发明授权
    Method of pyrolyzing brown coal 失效
    热解褐煤的方法

    公开(公告)号:US4533438A

    公开(公告)日:1985-08-06

    申请号:US562504

    申请日:1983-12-16

    CPC分类号: C10F5/00 C10B47/24 C10F5/06

    摘要: A two-step method and apparatus, according to the fluidized bed principle, for the production of coke, rich gas and pyrolysis tar, with the object of executing the method in a compact apparatus arrangement, with high energy efficiency and high throughput capacity.This is accomplished by a sequence in which the fine grains removed from the drying vapor mixture are removed from the actual pyrolysis process, and a hot gas, alien to the carbonization, is used as fluidization medium in the pyrolysis reactor, and with a hot gas-high performance separator being used for the dust separation from the pyrolysis gas, with the combustion exhaust gas produced in the combustion chamber being used for the indirect heating of the fluidization medium, for the pre-heating of the gas, which is alien to the carbonization, and for the direct heating in the dryer. The dryer has a double casing in the area of the fluidized bed, and a mixing chamber is arranged directly underneath its initial flow bottom, while the pyrolysis reactor is directly connected to the combustion chamber and the pre-heater.

    摘要翻译: 目的是以紧凑的装置结构执行方法,具有高能量效率和高通量能力,根据流化床原理,用于生产焦炭,富气和热解焦油的两步法和装置。 这是通过从干燥蒸汽混合物中除去的细颗粒从实际热解过程中除去的顺序完成的,并且与碳化不同的热气体用作热解反应器中的流化介质,并且使用热气体 高性能分离器用于与热解气体的灰尘分离,燃烧室中产生的燃烧废气用于间接加热流化介质,用于预热气体,这与 碳化,以及干燥机中的直接加热。 干燥器在流化床区域具有双壳体,并且混合室直接布置在其初始流动底部的下方,而热解反应器直接连接到燃烧室和预热器。

    Use of methane, methane and hydrogen, or natural gas for pyrolysis gas
    2.
    发明授权
    Use of methane, methane and hydrogen, or natural gas for pyrolysis gas 失效
    甲烷,甲烷和氢气或天然气用于热解气体的使用

    公开(公告)号:US4605487A

    公开(公告)日:1986-08-12

    申请号:US654813

    申请日:1984-09-26

    摘要: Method for the production of liquid products, particularly, tar, from organic bulk materials.The invention relates to a method, whereby in an apparatus in one or a multiple of refining stages, organic bulk goods are refined to economically significant base materials, so that they are suitable, either directly or indirectly, for the production of gasifier or diesel fuel.The technical object is to utilize a fluidizing medium, with the help of which it is possible to produce, in a reaction chamber, an increased yield of liquid products, especially tar.According to the invention, the problem is solved by supplying a hydrocarbonaceous gas, especially a gas containing methane and hydrogen, as a fluidizing medium in the individual refining stages, whereby, under the particular refining conditions, there results a decrease of the portion of methane and hydrogen, and a comparative increase of the portion of the liquid product, especially of the portion of tar. Furthermore, the portion of the components which boil easier, short-chained hydrocarbons, are significantly increased in the produced liquid product.

    摘要翻译: 从有机散装材料生产液体产品,特别是焦油的方法。 本发明涉及一种方法,其中在一个或多个精炼阶段的装置中,将有机散装货物精炼成经济上重要的基础材料,使得它们直接或间接适用于生产气化器或柴油 。 技术目的是利用流化介质,借助它可以在反应室中产生液体产物,尤其是焦油的产量增加。 根据本发明,通过在单个精炼阶段中提供含烃气体,特别是含有甲烷和氢气的气体作为流化介质来解决问题,由此在特定的精炼条件下,导致甲烷部分的减少 和氢气,以及液体产物的一部分,特别是焦油部分的比较增加。 此外,在所生产的液体产品中部分沸腾更容易的短链烃的部分显着增加。

    Cross-linkable, halogen-free flame-resistant plastic mixture, especially for cables
    4.
    发明授权
    Cross-linkable, halogen-free flame-resistant plastic mixture, especially for cables 有权
    可交联,无卤素的阻燃塑料混合物,特别适用于电缆

    公开(公告)号:US06894101B2

    公开(公告)日:2005-05-17

    申请号:US10333673

    申请日:2001-07-18

    摘要: The invention relates to a cross-linkable, halogen-free, flame-resistant plastic mixture which can especially be used, in a cross-linkable state, for coating cables. The inventive plastic mixture comprises the following plastic components: (a) 3 to 50 weight parts (phr) of at least one ethylene copolymer from the group comprising ethylene vinyl acetates, ethylene ethyl acrylates, ethylene methyl acrylates or ethylene butyl acrylates, (b) 30 to 96 weight parts (phr) of a high-density polyolefin, especially a HDPE (High Density Polyethylene) having a density of >0.94 g/cm3, and (c) 1 to 20 weight parts (phr) of a polyolefin which has been grafted with a derivative of an unsaturated carboxylic acid, especially HDPE-g carboxylic acid derivatives. Components (a) to (c) together produce a total of 100 weight parts (phr) of plastic. The mixture also comprises the following components: (d) 40 to 250 weight parts (phr) of a filling material, and (c) 0.1 to 15 weight parts (phr) of a stabilizer system.

    摘要翻译: 本发明涉及一种可交联的,无卤素的阻燃塑料混合物,其可以以可交联的状态特别用于涂覆电缆。 本发明的塑料混合物包含以下塑料组分:(a)3至50重量份(phr)的至少一种乙烯共聚物,其包含乙烯乙酸乙烯酯,乙烯丙烯酸乙酯,乙烯丙烯酸甲酯或丙烯酸乙烯酯,(b) 30〜96重量份(phr)的高密度聚烯烃,特别是密度> 0.94g / cm 3的HDPE(高密度聚乙烯),和(c)1〜20重量份 (phr)已经用不饱和羧酸的衍生物,特别是HDPE-g羧酸衍生物接枝的聚烯烃。 组分(a)至(c)一起产生总共100重量份(phr)的塑料。 混合物还包括以下组分:(d)40至250重量份(phr)的填充材料,和(c)0.1至15重量份(phr)的稳定剂体系。