| 摘要 |
An improved apparatus (1) for carbamate decomposition and ammonia and carbon dioxide stripping from urea solutions, comprises a stripper (2) including a substantially cylindrical shell (3), which can be fitted onto a structure (6) for supporting the shell (3) in two distinct vertical positions rotated by 180.degree. with respect to a horizontal symmetry axis (x-x) of the stripper.
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