Which of the following can be stored in an atmospheric tank?
A. Toxic vapors
B. Raw materials
C. Toxic liquids
D. High vapor pressure liquids
A. Incorrect. Atmospheric storage tanks are appropriate only for substances that do not contain toxic vapors, toxic liquids, or high vapor pressure liquids.
B. Correct. Types of material that may be stored in an atmospheric storage tank include raw materials (unit feedstocks), additives, intermediate products (not yet finished), final products (process outputs), and wastes (recoverable or nonrecoverable off-spec products and by-products).
C. Incorrect. Atmospheric storage tanks are appropriate only for substances that do not contain toxic vapors, toxic liquids, or high vapor pressure liquids.
D. Incorrect. Atmospheric storage tanks are appropriate only for substances that do not contain toxic vapors, toxic liquids, or high vapor pressure liquids.
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