A comparative experiments were done by homogenous anaerobic and two-phase anaerobic process, which radicates the feasibility by two-phase anaerobic process treating wastewater from acrylicfibres.
采用单相和两相厌氧方法，对干法晴纶废水的处理进行了对比试验，确立了两相厌氧方案的可行性。
2
High water-absorbent resin has been prepared using the useless acrylicfibres alkaline hydrolysis under the normal pressure, using the N-hydroxymethyl propylene acryl amine as the crosslinked agent.
将废旧腈纶用常压碱法水解，用n羟甲基丙烯酰胺作交联剂制备高吸水性树脂。
3
It is the world's largest exporter of acrylic and cellulosic fibres, and the biggest producer of ultra-high strength fibres and of polypropylene fibres.