Phosphate & Compound Fertilizer 2009 Issue 3 Some key research topics for the development of phosphorus chemical industry

Some key research topics for the development of phosphorus chemical industry
ZHONG Ben-he;FANG Wei-mao;TANG Yan;WU De-qiao

..............page:1-5

Locate correctly the present status and outlook for phosphate rock resources reserves of China——analysis on serve life of phosphate rock resources in China
TAO Jun-fa

..............page:6-8,16

Some problems to be settled urgently in the industrial development of slow/controlled release fertilizer in China
WAN Lian-bu;CHEN Hong-kun;GE Yu-ming

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

Research progress of phosphate resource processing: 4. Removal of impurities from wet-process phosphoric acid by membrane separation
LIU Dai-jun;LI Jian-ming;ZHANG Yun-xiang;YU Jing;YAO Yong-yi;XU Bi

..............page:11-13

Process estimation and flow-sheet conception for production of ESP by thickened sludge acid from 100 kt/a P₂O₅ PA concentration plant
JIANG Zhen-sheng

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

Study on defluorination for purifying phosphoric acid by vacuum steam stripping
HUANG Ping;LI Jan;YOU Cai-xia

..............page:17-18,36

Nutrient leaching characteristics of bulk blending fertilizer of controlled release nitrogen with different controlled nitrogen ratio
ZHANG Yi-zhi;ZHUGE Yu-ping;SONG Fu-peng;LIU Rui;ZHAO Jie;XU Lu-ying

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

Experimental study on the dephosphorization effects of phosphogypsum by different treatment processes
BAI You-xian;PANG Shi-hua;ZHU Yun-qin

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

Technology by dry-process integrated with wet-process for production of SSP
HE Xiao-ming

..............page:23-24

Feasibility of applying membrane separation technology to produce oxygen-enriched air for combustion aid in FCMP production
LIU Wei-hu

..............page:25-26

Facilities of phosphogypsum stacking yard and its safety management measures in Honglin Company
SHEN Li-ying

..............page:27-29,32

Technical transformation of clarifying the dilute phosphoric acid by idle conical settling tank
DUAN Fu-gang

..............page:30-32

Preparation of electronic-grade high-purity phosphoric acid by electrodialysis method
LUO Ji-lin;LI Jun;YANG San-ke;XU Hua;CHEN Jia-fu

..............page:33-36

Application of surfactants in the extraction process of WPA production
WANG Zhi-juan;MING Da-zeng;LI Zhi-xiang;WEI Chang-tao

..............page:37-39

Pretreatment of raw materials with element sulfur replaces pyrite roasting in fluidized bed incinerator
WU Bin

..............page:39-40

Analysis on water and heat balances of AZF process
MA Kai;MA Pei-hua;WANG Jin-ming;ZHENG Xiu-xing;WANG Li-long

..............page:41-44

Industrial trial production of phosphorus-containing compound fertilizer by dry-process
CHEN Tian-lang

..............page:45-47

Technological improvement for urea melt tank
LAI Tao

..............page:47-48

Trend of the compound fertilizer process by melt granulation in high prilling tower
LI Xiao-bo;LI Jin-rong

..............page:49-51

Recovery of sulfur from flue gas by membrane process
WANG Yue;YI Xiao-bing;WANG Lian-cai

..............page:93-94

Diagnosing and settling the company's operational management problems by use of the principle of dissipative structure
YU Chun-wei

..............page:90-92

Discussion on integrated innovation of phosphate rock dressing technology
PEI Zheng-guang;YE Guo-qing;GONG Tian-hua

..............page:85-89

Application of specialty fertilizer for small hot pepper
DING Rui-feng;LEI Ming;TANG Guo-chang

..............page:84

First report on application effect of"Kuoli" brand acid soil amendment for maize production
WANG Ren-shan;ZHANG Chun-hua;XU Yan-ling;AI Peng

..............page:83

Study on effect of specialty fertilizer for rice
QU Jun-feng;LIN Yong-zhi;LI Zheng-xian

..............page:82,94

Fertilization features for green laud and lawn
CAO Yi-ping;CHEN Xin-ping;ZHANG Fu-suo;ZHANG Wei-feng

..............page:81

Application effect of bio-organo-inorganic compound fertilizer on watermelon
WAN Qiang;LONG Bin;ZHOU Yan;LUO Lian-guang

..............page:79-80

The slow release, mechanism of coated slow release BB fertilizer and its application on field crop
CHEN Shao-rong;QIAO Sheng;SUN Ling-li;LIAO Yan

..............page:77-78

The formation of multi-element amino-acid based fertilizer and its scientific fertilization mode
CHEN Lun-shou;LU Shen

..............page:75-76,89

Effect of long-term located continuous fertilizer application on yield increasing and soil fertility developing
SUO Dong-rang;HAN Shun-bin

..............page:71-74

Determination of fluorine content in water by fluorine ion-selective electrode
CHEN Dan-hong

..............page:70

Study on determination method for industrial sodium trimetaphosphate content
GUO Ju;ZHOU Gui-yun;MOU Sheng-mao;XU Yan-li

..............page:68-69

Determination of total phosphorus in the soil with highly organic components by X-ray fluorescence filter paper chromatographic method
PENG Hua;ZHANG Dong-yun;JIANG Ou;CHENG Meng-die;YOU Jian-mei

..............page:66-67

Modifying the structure of compound pendulum jaw crusher
SHI Jiang-lin

..............page:64-65

Comparison of several methods for production of sodium fluorosilicate
CAO Jin-song;YAO Rui-qing

..............page:62-63

Past, current status and future prospect of langbeinite fertilizer
GUO Ru-xin

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

The nutrient loss-controlling mechanism and features of loss-controlled compound fertilizer
JING Xiao-chuan

..............page:57-58

Production of ASP with 36% nutrient by ammonium phosphate plant
XU Jing-cai

..............page:54-56

Technology for melt crystallization-granulation with air cooling in lower prilling tower and its application
ZHANG Bing-yin;WANG Jin-ming;SHI Xue-yong

..............page:51-53