acid paper making的意思|示意

This thesis introduces a method of synthesis of lignin phosphonic acid, a new product, by making use of lignin, the scrap material in the course of paper-making.

利用造纸工业副产品—木质素合成木质素膦酸新产品，并测定了它的含磷量和红外光谱。

The Paper introduces the selection of transforming process of acid making with gas in a small-sized copper smelter.

介绍了小规模铜冶炼厂的烟气制酸转化工艺的选择。

Titanium wire mesh Application: battery, chemical, energy, paper, and food processing industries mine, hydrogen making, acid making, corrosion-resistant tubings, heat exchangers, etc.

钛丝网应用：电池，化工，能源，造纸，和食品加工行业的矿山，制氢，制酸，耐腐蚀管材，热交换器等。

This paper makes an approach to technological process for and solution of problems in utilization of plenty of waste heat generated after adjustment of roasting and acid making cooling system.

探讨了焙烧、制酸冷却系统调整后，产生的大量热能回收利用的工艺、流程及存在问题的解决方案。

Tall oil pitch, which is the residual mixture in the extraction process to produce fatty acid and resin from crude tall oil and is also a by-product of paper-making industry.

本研究系用造纸工业附产品塔尔油，被提取脂肪酸、松香之后下余的混合物—浮油沥青。

This paper deals with a new process for making Oxalic acid from corn starch in detail.

本文详细地研究了以玉米淀粉为原料，经酸性水解，硝酸氧化制造草酸的新方法。