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Conference Paper October 28, 1986

Solving NOx Production Problems in Nitric Acid Manufacting Plants

The NOx content of tail gases from a standard nitric acid manufacturing plant depends on the absorption efficiency; in other words, mainly on the pressure factor. Initially, the NOx cleansing problem...
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Conference Paper October 28, 1986

An Almost Zero Discharge Concept for the CAN/NPK Plant of UKF Ijmuiden Has Been Developed to Meet the Stringent Rules for Water Pollution Control in the Netherlands

A review is given of the regulations for water pollution control in the Netherlands. A description of the CAN/NPK plant which consists of 4 units for the production of 750,000 tonnes per year is outli...
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Conference Paper October 28, 1986

The Hazardous Properties of Ammonium Nitrate Fertilizers and the Regulations to which They are Subjected

Two EEC Directives which will affect the handling and storage of concentrated ammonium nitrate fertilizers are examined relative to the known properties of ammonium nitrate. The Ammonium Nitrate Direc...
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Conference Paper October 28, 1986

Kemira Nutrients Recovery System – An Efficient Method of Eliminating Air Pollution in NPK Fertilizer Plants

In the 1980's Kemira has realized an extensive program aiming at air pollution control at its compound fertilizer plants. The reasons for undertaking such a program were on one hand the sharp increase...
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Conference Paper October 28, 1986

Production of NPK Fertilizers with a Spouted Bed Granulator-Dryer

Agrimont set up a technology producing NPK fertilizers based on granulation_drying of ammoniated slurry from nitric attack of phosphate or sulphurric-phosphoric acid mixture carrying out a research wo...
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Conference Paper October 28, 1986

Powdered or Granular MAP and DAP via Pipe Reactor

The ERT-ESPINDESA pipe reactor achieves the reaction of phosphoric acid and ammonia to make MAP or DAP in a single piece of equipment. Acids from different sources have been used in the manufacture of...
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Conference Paper October 28, 1986

Energy Saving in Fertilizer Plants

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Conference Paper October 28, 1986

Gas Scrubbing Systems in Fertilizer Industry

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Conference Paper October 28, 1986

Example of Revamping Phosphoric Acid Plants to Nissan C-Process

Phosphate fertilizer manufactures are suffering from demand decrease and low price. In order to survive in such circumstances, all are paying best efforts for the reduction of production cost and the...
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Conference Paper November 5, 1984

The Perlomatic Process

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Conference Paper November 5, 1984

IFA Technical Conference Discussions 1984

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Conference Paper November 5, 1984

A New Concept for Ammonia Production

The new concept for ammonia production described hereafter consists of utilising for 400 MT/D ammonia synthesis hydrogen produced by steam-reforming of natural gas and purified by an air-pressure-swin...
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Conference Paper November 5, 1984

The BASF ODDA NPK Process

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Conference Paper November 5, 1984

Compacted Fertilizers

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