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1)  sodium metasilicate
偏硅酸钠
1.
This paper introduces the producing tech- nology and status of detergent builder in our country,and then analyzes the function compare of 4A zeolite,sodium metasili- cate,δ-Layered Sodium Silicate detergent builder and then proposes the 8-Layered Sodium Silicate is the best product to substitute STPP,sodium metasilicate,4A zeolite.
文章介绍了国内硅化合物中各洗涤助剂的生产工艺技术及生产状况,并对4A 沸石、偏硅酸钠、δ层硅等助洗剂的性价比作了客观分析。
2.
The historical and present status of sodium metasilicate production and its development in China and foreign countries are summarized.
论述了国内外偏硅酸钠的发展历史及产业现状,介绍了产品性能及应用、市场状况,生产工艺及设备对产品质量的影响也作了讨论。
3.
A low cost compounded surfactant(CS) was developed for EOR in higher temperature and middle low permeability sandstone reservoirs in Zhuangxi,Shengli,after many rounds of profile modification,in particular,and comprised mainly mixed natural carboxylates prepared of bottom cotton seed oil,modified sodium humate of lignite,sodium metasilicate,and polyether surfactant.
该剂的主要成分为:用棉籽油脚制成的混合天然羧酸盐,用褐煤制成的改性腐殖酸钠、偏硅酸钠及聚醚类表面活性剂。
2)  sodium metasilicate pentahydrate
五水偏硅酸钠
1.
This paper introduces the method of producing sodium metasilicate pentahydrate by glass water and sodium hydroxide via evaporation,cooling crystallization,centrifugal separation,and the optiumum conditions were determined,including the molar ratio of Na2O to S.
五水偏硅酸钠是生产超浓缩洗衣粉的主要原料之一,同时也用于餐具洗涤剂,食品工业洗涤剂,金属清洗剂以及废纸脱墨等,因此在日化领域具有广阔的应用前景。
2.
They are liquid sodium silicate, sodium metasilicate pentahydrate, quick-resolving sodium silicate and silica sol.
详细介绍了联产法生产硅酸钠系列产品新工艺及其特点 ,对工业液体硅酸钠、五水偏硅酸钠、粉状速溶硅酸钠、硅溶胶 4种产品的原材料规格、质量标准、工艺原理、工艺流程等方面进行了论述。
3)  Aqueous sodium metasilicate
五水偏硅酸钠
1.
Techno economic analysis on aqueous sodium metasilicate production;
五水偏硅酸钠生产的技术经济分析
2.
Aqueous sodium metasilicate is coproduct from the produced mother liquid.
以化工原料法并引入晶化导向剂合成 4A沸石 ,生成的母液联产五水偏硅酸钠
3.
The techno-economic evaluation on the production of aqueous sodium metasilicate by aqueous solution crystalgrowing method has been made in this paper.
对溶液结晶法制五水偏硅酸钠作了技术经济评价,认为该工艺条件简单,反应条件温和,操作方便,投资少,经济效益明显,适合于中小型企业和乡镇企业投资建厂。
4)  Sodium Metasilicate
五水偏硅酸钠
1.
This paper describes the preparation technology and influencial factors to prepare Sodium Metasilicate pentahydrate for ceramic slip casting.
本文叙述了陶瓷泥浆成形用五水偏硅酸钠制造工艺和影响因素,简要介绍了其在陶瓷行业中的应用。
2.
The aim is for research crystalgrowing condition of the aqueous solution crystalgrowing method to produce sodium metasilicate,sodium silicate reacts with sodium hydrate at heating condition,then to adjust mode number,evaporate and crystallize at 35~53 ℃ for 7~8 h.
目的是用水溶液结晶法生产五水偏硅酸钠结晶条件的研究 ,水玻璃在加热条件下与氢氧化钠反应后 ,经调整模数 ,蒸发浓缩 ,然后在温度为 35~ 53℃下结晶 7~ 8h 获得良好的结果 ,其中Na2 O含量为 2 9。
5)  Sodium metasilicate, nonahydrate
九水偏硅酸钠
6)  metso
偏硅酸钠化合物
补充资料:偏硅酸钠
      化学式为Na2SiO3。熔点1088℃,密度2.4克/厘米3。偏硅酸钠易溶于水,有几种水合物,其性质见表。
  
  
  按化学计量混合石英和纯碱,在1000~1350℃下共熔,生成偏硅酸钠:
  
  
  偏硅酸钠的粘稠水溶液叫水玻璃,又叫泡花碱,可用作防腐剂、洗涤剂、粘合剂、防火剂和防水剂等。
  

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