It is a well practical way for ammonium nitrate plants for product alteration.

Production of 300 kt/a S-based NPK fertilizer by revamping 60 kt/a AP plant;

The feasibility for the production of TSP, NPK, DAP and/or NP by the plant is proposed and revamping schema is also presented, namely, sulfatebased NPK or MAP/DAP is produced by the modification of granulating drying system, and ureabased NPK is produced .

Points out questions of matching technology for flash furnace and the contents of expansion and reconstruction to improve the capacity and equilibrate in production.

With the setting up and improvement of market economic system of our country, the mineral resources property right reform of our country should meet the needs of market economic system, take the road to marketization: distinguishing relations betwe.

Major property right reform cases of healthcare facilities are managed by the local governance and followed the property right reform procedure of state-owned enterprises.

This paper analyzed the status in quo,the obvious problems of the development of Shandong private water conservancy,and put forward the thought of deepening the property right reform,innovating and fulfilling the developing system of water conservancy in detail.

Quality test standards for rosin and its modified products had been introduced.

This paper introduces the current application of bentonite and its modified products as a kindof sorbent used in environmental problems of industrial wastewater treatment,prevention and remediation of soiland underwater pollution,the disposal of radiative wastes.

Through perfomance testing and process analysis,the results show that the cardanol modified products have significantly.