Capacity-increasing steering construction method for desulfurizing absorption tower

The invention relates to the technical field of energy-saving and environment-friendly construction, and particularly provides a capacity-increasing steering construction method for a desulfurizing absorption tower, which comprises the following steps: cutting a tower body, additionally arranging a self-made sliding platform, utilizing rolling friction of a rolling bar, taking a chain block as traction force, horizontally rotating the whole upper tower body, and jacking the whole upper tower body by utilizing a hydraulic jacking device. The capacity increasing and steering effects of the whole tower body are finally achieved; according to the capacity increasing and steering construction method for the desulfurizing absorption tower, any large hoisting equipment is not used, tower cutting, height increasing and steering are carried out at the same time at the high altitude, and the problems that in the prior art, a flue gas desulfurizing tower is too large in load, complex in transformation project, long in c