Nitrogenous Fertilizer Progress 2000 Issue 6 Determination of bivalent copper and cupprous-cupric ratio in acetic acid cuprammonia liquid

Determination of bivalent copper and cupprous-cupric ratio in acetic acid cuprammonia liquid
ou yang bin

..............page:58

Research on performance of coal water slurry additive produced with pulping spent liquor
li jun

..............page:59-61

Factors effecting electrical power cost fluctuation
liu fa cheng

..............page:61-62

How to ensure quality of as-built files for construction project
an gui mei

..............page:63-64

Principle and configuration of EJA smart transmitter
zhang xian wen

..............page:56-57

Summary on experience in maintenanceof stripper
du shi nan

..............page:55-56

Application of bridge type mud absorbing machine in ¶llel flow precipitating tank in gaspreparation section
li xiang yan ; wang li li

..............page:53-54

Maintenance of concrete facilities corroded by ammonium nitrate
zhang li jun ; li wei

..............page:52-53

Cause and treatment of electrical static contact heating
zhang jun min

..............page:50-51

Application of a new type reactive-load compensator in our company
wang dian zhi

..............page:48-50

Cause and countermeasures of overproofed vibration of imported large-sized piston compressor frame
zhao su an ; hu zu han ; he yun chu ; zeng ming xing ; zhang jie hong ; dai xin xi

..............page:46-47

Cause of shaft moving-up in vertical multi-stage low temperature pump and measures to prevent it
sheng jia zuo

..............page:44-46

Use of automatic tracking arc suppression coil unit in 6 kV power-supply system in our company
wang ai xin

..............page:43

Cause and countermeasures of short life of lining in residual oil gasifier
liu qi min

..............page:41-42

Cause of crack in annual seam on φ1000 ammonia converter shell and procedures to repair it
yang shi cheng ; hu zu han ; he yun chu ; qing sheng qian ; zhang hai tao

..............page:38-40

Effect of ash-draining ability on gasifier
wang hai xue ; zhao yan jun

..............page:37

Quality and production of potassium silicate fertilizer manufactured from powdered coal
wang chun yun ; sun gen zhong

..............page:36

Summary on start-up operation of the newly modified urea plant
zhang jin yang ; mao yun qiu

..............page:34-35

Use GX desulphurizer for reducing pressure difference in wet desulfurization system
ji gui qin ; li guo bin

..............page:33

Application of new energy-saving technology in the modification of our ammonia plant
chen min

..............page:31-32

Application of HS2000 system in rich oxygen gas preparation in our plant
wang shu xia

..............page:30-31

Treatment on waste water from compound fertilizer plant
zheng de hai ; li qiu fang

..............page:28-29

zhong dan fei 2000 zong mu ci

..............page:01-05

Preliminary comment on operation under heavy load in deminerized water system
li da quan ; zhang qi bing

..............page:26-28

Application of regular packing in saturation/hot-water column
jiang ling

..............page:24-25

Improve fine desulfurization with dryprocess and protect methanol catalyst
men tie fu ; wang kuan qi ; wu ji xu

..............page:22-23

Trouble shooting and remedy oh communication system stricken by thunder and lightning
pan jing ping

..............page:21-22

Development and application of scrubbing recovery technique in urea plant
zhang yong

..............page:19-20

Summary on operation of desulfuration and decarbonization in our company
zhang zhao

..............page:17-19

Cause and countermeasures of pressure difference increasing in ammonia converter and synthesis loop
wu ping ; zhang pei he

..............page:14-16

Application of rich oxygen continuous gasification process
zhu xun ji ; wang li ying ; han zhi xue

..............page:12-13

Development and application of dimethyl ether
sun qi po ; miao yuan

..............page:11

Approach on corrosion of urea reactor
han zhi yong

..............page:1-4

Present status and application prospect of crushed coal gasification technology with ash agglomerating fluid bed
li yong ; dong zuo zhou

..............page:5-6

Development trend of methanol production technology
wang hong ji

..............page:7-8

Cause of overproofed nickel content of urea product and counter-measures
chen shu sen ; wang guo dong ; xu xian bao

..............page:9-10