A method for producing sulphuric binding agent, a sulphuric binding agent, sulphur concrete and a method for producing sulphur concrete and application of liquid product of polystyrene pyrolysis
    1.
    发明公开
    A method for producing sulphuric binding agent, a sulphuric binding agent, sulphur concrete and a method for producing sulphur concrete and application of liquid product of polystyrene pyrolysis 审中-公开
    一种用于硫结合剂,硫结合剂,硫磺混凝土和方法的制备方法中用于制造硫磺混凝土和从Polystyrolpyrolyse液体产物的应用

    公开(公告)号:EP2100862A2

    公开(公告)日:2009-09-16

    申请号:EP08173124.2

    申请日:2008-12-30

    IPC分类号: C04B28/36

    摘要: Object of the invention is a method of preparation of sulphuric binding agent based on sulphur and olefin hydrocarbons is characterised in that sulphur at the amount from 70 wt% to 96 wt% is heated under an inert gas atmosphere, and is fed with the olefin hydrocarbons at the amount from 4 wt% to 30 wt%, and then the reaction mixture is gradually heated to a temperature not higher than 150°C and maintained at such temperature for 3 to 4 hours under constant mixing, the olefin hydrocarbons including a liquid product derived from polystyrene pyrolysis PPS, which is added at a weight ratio of at least 1:1 referred to the remaining olefin hydrocarbons. Object of the invention is also the sulphuric binding agent and the sulphur concrete as well as the methods of its preparation.

    摘要翻译: 本发明的目的是制备基于硫和烯烃的烃在所述量为70%(重量)硫DASS〜96%(重量)在惰性气体气氛下加热硫酸结合剂的方法,和被馈送以所述烯烃的烃 在从4重量%至30重量%的量,然后将反应混合物逐渐加热到温度不高于150℃,并保持在求温度下持续搅拌下3至4小时,烯烃烃,包括一个液体产物 从热解的聚苯乙烯衍生PPS,所有这一切是在至少为1的重量比加入:通过称为剩余的烯烃的烃1。 因此,本发明的目的是硫酸结合剂和硫磺混凝土以及其制备方法。