Inspection and repair of two ammonia spheres

Authors

  • David C. Guth,

    1. Cooperative Farm Chemicals Association, Lawrence, Kansas 66044
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    • David C. Guth is a project engineer with Cooperative Farm Chemicals Association in Lawrence, Kansas. He received a B.S. degree in Physical Science in 1971 and an M.S. in Physical Science in 1975. He graduated from Kansas State University with a B.S. in Chemical Engineering in 1981, and has been working in the ammonia plant since that time.

  • Don A. Clark

    1. Cooperative Farm Chemicals Association, Lawrence, Kansas 66044
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    • Donald A. Clark is plant Superintendent with Cooperative Farm Chemicals Association in Lawrence, Kansas, where he is responsible for production and maintenance activities. He is a member of AIChE and ANSPG and has 28 years of production, engineering and maintenance experience in the nitrogen fertilizer industry.


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