1.   Despite the high technology generated by the industry, most modern ammonia plants have been designed so that they are relatively simple to operate and use minimal manpower.

2.   The company had begun building an ammonia plant, and the bottom fell out of the ammonia market.

3.   Used plant dealers such as Louisiana Chemical or Houston-based Ventech Engineers will help a buyer find the right refinery, ammonia plant or plastics operation.

4.   An ammonia plant owned by the state Petrochemical Industries Co. was closed Wednesday after a fire broke out in one of its gas heaters.

5.   Flames leapt from refinery towers on the outskirts of Grozny, from an ammonia plant where toxic chemicals are reportedly stored.

6.   In addition, the study would investigate the construction in Indonesia of an ammonia leach plant to process lateritic ore.

7.   It is one of three ammonia plants owned by PIC.

8.   Russian shells on Friday also had landed dangerously close to a nearby ammonia plant where both sides say a huge amount of toxic chemical is stored.

9.   The Bahrain-based company operates an ammonia plant and a methanol plant, with output from both facilities being roughly equal.

10.   They also said the ammonia plant did not pose a major hazard even if it exploded.