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China Petrochemical News Network reported on September 15 that the upper section of the C303 extraction tower of Tianjin Petrochemical’s 150,000 tons/year CHP propylene oxide project undertaken by the Fourth Construction Special Operations Engineering Company and the Fourth Construction First Engineering Company was successfully put in place.
The hoisting of the equipment is in place, marking the perfect end of the large-scale equipment hoisting task of Tianjin Petrochemical's propylene oxide project
.
The total weight of the upper section of the C303 extraction tower of the 150,000 tons/year CHP process propylene oxide project of Tianjin Petrochemical Corporation is 82 tons, 2.
4 meters in diameter, 36.
5 meters long in a single section, and a total height of 73 meters when in place, using 450 tons.
The crawler crane is the main crane and the 280-ton crawler crane is matched
.
The working condition of the main crane is a 96-meter super-lift main boom, 180 tons of body weight, 50 tons of counterweight, a hoisting radius of 16 meters, a rated load of 130 tons, and a hoisting weight of 97 tons including hooks and rigging.
Since the start of large-scale equipment hoisting in June, a total of 24 large-scale equipment hoisting tasks have been completed
.
The equipment with the largest diameter and the heaviest unit weight is an oxidation reactor (R-101A/B/C/D) with a diameter of 208 tons and a diameter of 7 meters; the equipment with the highest height is an extraction tower (C-303) of 73 meters
(Qu Zhaogui, Long Songtao, Cui Jinhong)