tannin extract

Study on removal of hydrogen sulfide in tail gas with tannin extract process

栲胶法脱除尾气中硫化氢的试验研究

Recent advances of chemistry of vegetable tannins and technique of tannin extract production

植物单宁化学与栲胶生产技术新进展

Further study on value-added processing of tannin extract of Rhus typhina;

火炬树栲胶等的高附加值深加工利用研究；

The operation practice proves that the DDS desulfurizer is clearly better than the tannin extract.

运行实践证明，DDS脱硫效果明显优于栲胶法。

Mechanism and Technological Design of Fuel Gas Desulfurization by Tannin Extract Process

燃气栲胶脱硫机理与工艺设计

The results show that this kind of bark contains condensed tannin that about 1 T. tannin extract can be obtained from 3.5 T.

结果表明：该树皮单宁属缩合类单宁，约3.5吨树皮可生产1吨栲胶。

Recovery of Sodium Thiocyanate from Desulfuration Liquid of Tannin Extract

从栲胶脱硫液中提取硫氰酸钠复合栲胶脱硫工艺的优化

H_2S Removal from the Coal Gas of Coke oven Plant by PDS+ Vegetable Tannin Extract Method

PDS+栲胶法脱除焦炉煤气的H2S

Preparation of High Strength Plugging Agent with Lignin and Tannin Extract

木质素&栲胶高强度堵剂的制备

Study on modified black wattle tannin extract and its tanning properties

黑荆树皮栲胶改性及其鞣革性能研究

The method of sulfomethylation modification of bayberry tannin extract was investigated.

研究了毛杨梅栲胶的磺甲基化改性方法.

Combination Tannage of Goat Garment Leather by Vegetable Tannin Extract and Organic Phosphonium

栲胶和有机膦结合鞣制山羊服装革工艺

Microwave-assisted method used to extract condensed tannin of Yunnan pine bark

微波辅助提取云南松树皮中的缩合单宁

Light extract BA is a new kind of vegetable tannin extract.

BA浅色栲胶是广西百色林化总厂在国内首次研发的一种浅颜色的栲胶新产品。

Manufacture and application of modified adhesive with tannin extract for fibreboard

栲胶改性纤维板胶的研制及应用

Many methods for gas desulfurization and advantages of the tannin extract method and their principle were introduced.

介绍了煤气脱硫的多种方法及栲胶法脱硫的优点，阐述了栲胶法脱硫的原理。

A High Temperature Plugging Agent Made from Modified Acorn Cup Tannin Extract

改性橡碗栲胶高温堵剂的制备

A study of properties of solution and gel formed with modified larch tannin extract

落叶松改性栲胶溶液及凝胶性质研究

Their combination with tanning agents Cr, Al, HCHO and vegetable tannin extract was also studied.

同时研究了它们与铬 、 铝 、 甲醛和栲胶等鞣剂的结合稳定性及其产生的助鞣作用.

Study on the adsorption capacity of activated carbon from tannin extract waste to Cr~ (+ 6) in wastewater

烤胶废料活性炭对含铬废水的处理能力

While alum was generated tetravalent oxidation state oxidation of tannin extract desulfurization agent immediately pentavalent alum.

同时生成的四价矾被氧化态栲胶脱硫剂立即氧化为五价矾。

Application of larch bark tannin extract in coating industry& study and preparation of polyurethane coatings

落叶松栲胶在涂料工业上的应用&聚氨酯涂料的研制落叶松栲胶高度亚硫酸化改性及其产物应用性质的研究

Research on and Development of Modified Desulfurization Technology by Tannin Extract

改进型栲胶脱硫技术的研究开发

Extraction methods of larch bark tannin extract used for the manufacture of adhesives

制胶用落叶松树皮栲胶浸提方法研究

Influencing factor was discussed for tannin extract solution absorb and regenerate by tannin extract method in production.

主要讨论栲胶法脱硫在生产中对栲胶溶液吸收和再生的诸多影响因素。

Preparation of activated carbon from waste materials of tannin extract by microwave radiation

微波辐照下黑荆树皮栲胶废料制取活性炭

Approach of the Blockage Factors in the Sulfur Removal by Tannin Extract

栲胶脱硫堵塔因素的探讨

Analysis of Blockage in the Tannin Extract Desulfurization Tower and Discussion on Preventive Measures

栲胶法脱硫中脱硫塔堵塞原因分析及预防措施探讨

Studies on raising extraction of tannin extract from Larch Bark Rate of re-nurture

提高落叶松树皮单宁抽出率的研究

Manufacture Technology of Molded Products Made from Wood Flour and Larch Tannin Extract

木粉/落叶松栲胶复合模压成板工艺