2) off-gas of yellow phosphorus
黄磷尾气
1.
Adsorption purification of H_2S in off-gas of yellow phosphorus by modified activated carbon;
改性活性炭吸附净化黄磷尾气中的H_2S
2.
Adsorptive removal of PH_3 in off-gas of yellow phosphorus by modified activated carbon;
改性活性炭吸附净化黄磷尾气中的PH_3
3.
Adsorbing removal of H_2S and PH_3 in off-gas of yellow phosphorus by activated carbon modified through acid and alkali;
酸碱改性碳吸附脱除黄磷尾气中的H_2S和PH_3
3) yellow phosphorus tail gas
黄磷尾气
1.
Comparison and choice of heat transfer techniques for shift reaction of yellow phosphorus tail gas;
黄磷尾气变换段间换热方式的比较与选择
2.
Progress in purification of PH_3、H_2S in yellow phosphorus tail gas with activated carbon;
活性炭法净化黄磷尾气中硫化氢、磷化氢的研究进展
4) phosphate tail gas
磷肥尾气
1.
Research on treatment of ammonia in phosphate tail gas by rotating packed bed;
旋转填料床净化磷肥尾气中的氨气
5) yellow phosphorus off-gas
黄磷尾气
1.
Pilot-scale research on preparation of synthesis gas for methanol by partial shift of purified yellow phosphorus off-gas;
净化黄磷尾气部分变换制甲醇合成气中试研究
2.
Application of B116 shift catalyst in synthetic gas for methanol by partial shift of purified yellow phosphorus off-gas;
B116型变换催化剂在净化黄磷尾气部分变换中试中的应用研究
3.
Design and verification of methanol synthesis gas by shift of purified yellow phosphorus off-gas
净化黄磷尾气变换制甲醇合成气设计与验证
6) PH3 tail gas
磷化氢尾气
1.
Large amount of PH3 tail gas will be produced in the production of sodium hypophosphite(NaH2PO2).
次磷酸钠生产过程中会产生大量磷化氢尾气,尾气一般采用燃烧吸收法制取磷酸,主要设备为燃烧塔、吸收塔、除尘器等,除尘器的处理能力与分离效率直接影响产品的质量与排出气体中磷酸的含量。
补充资料:铵磷钾肥
铵磷钾肥是用磷酸铵、硫酸铵和硫酸钾铵不同比例混合而成,养分含量有12-24-12(s),10-20-15(s),10-30-10(s)等多种,是三元氮磷钾混合肥料。现在也有在尿素磷铵或氯铵磷酸铵或氯铵普钙的混合物中再加氯化钾制成单氯或双氯的三元氮磷钾混合肥料,因为含氯,不用在烟草等氯敏感作物上。
铵磷钾肥的物理性状良好,易溶于水,易被作物吸收利用。它以作基肥为主,也可作早期追肥。不含氯的混合肥料,目前主要用在一些忌氯作物上,施用时可根据需要选择其中一种适宜的养分比例或在追肥时用单质氮肥进行调节。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条