栲胶法脱硫在化肥厂应用的概述

我国自创的栲胶法脱硫工艺经长期的生产应用实践证明，与改良ADA法相比较，其原料价廉易得，尤其可以防止堵塔。该法与氨水液相催化法相比，也具有明显的优越性。笔者就栲胶法脱硫技术的有关问题进行了探讨。

Summary of Use of Desulfurization by Tanin Extract in Chemical Fertilizer Plants

Desulfurization by tanin extract developed by China itself has been used in production for a long time, and its practice proves that its raw material is cheap and available, and it can particularly prevent the desulfurizer from blockage, as compared with the modified ADA process. When compared with aqua ammonia liquid phase catalysis, it has also a marked superiority. Issues relevant to desulfurization by tanin extract are discussed by the writer.