Process for the regeneration of old paper Old paper with constituents, such as inks, is bleached, encapsulated by pulping in the presence of an alkaline aqueous solution which contains a peroxidized compound such as hydrogen peroxide, No figure .DE CEUSTER, JEANDUPREZ, PAUL...
Occurrence and estrogenicity of phenolics in paper-recycling process water: Pollutants originating from thermal paper in waste paper Eight phenolics were detected in samples collected from areas where paper-recycling process water is discharged. The detected concentration levels were up ... Masanori,...
Process for recycling waste paperProcess for recycling waste paperAn outlet fitting for sinks, wash-stands, bath-stands, bath-tubs and similar sanitary appliances comprises an outlet cup supported in a outlet hole. The closure element for the outlet hole is a plunger consisting of a guide element...
At the first stage in the paper recycling process, waste paper is collected either from paper banks, where members of the public leave their used paper, or directly from businesses. This paper is then sorted by hand and separated according to its grade, with any paper that is not suitable ...
需要金币:*** 金币 (10金币=人民币1元)废纸的分类及其再生过程性质的变化_废纸回用技术讲座之一(With one of the _ changes back to technology, the classification and properties of waste paper regeneration process of waste paper).doc 关闭预览 想预览更多内容,点击免费在线预览全文 免费在线预览全文 废纸...
PROBLEM TO BE SOLVED: To improve the efficiency of a recycling system by providing a raw material for a regenerated paper or paper articles from business office-based waste papers by an easy method in a good efficiency at a low cost and regenerating the raw material as the regenerated paper ...
A waste paper recycling process relates to the treatment of a mixture of waste paper containing non-cellulosic contraries and printing inks, in order to release the contraries from the fibers and further to separate them from the stock in order to produce re-usable pulp for the production of ...
Waste paper is collected ___ recycling. [ ] A. by B. as C. for D. from 答案 C 相关推荐 1Waste paper is collected ___ recycling. [ ]A. by B. as C. for D. from 2 Waste paper is collected ___ recycling. [ ] A. by B. as C. for D. from 反馈 收藏 ...
WASTE PAPER RECYCLING APPARATUS 申请(专利)号: JP20100214629 申请日: 2010-09-27 专利号: JP2012067424A 公开公告日: 2012-04-05 主分类号: D21C5/02 申请权利人: DUPLO SEIKO CORP 公开国代码: JP 分类号: D21C5/02; D21F11 发明设计人: TANIMOTO KUNIMOTO 申请国代码: JP 优先权国家: JP 摘要:...
One of the biggest problems recycling firms face is food contamination. If your plastic milk bottle is empty, it's ok to recycle it, but if it contains a small amount of milk, it could result in contamination of the plastic recyclin...