Sany Heavy Industry Co., Ltd.: Huanqiu CNPC Liujian SCC20000A won the "world's largest single set" loop reactor in the first battle!

June 28，1.2 million tons in Tianjin Petrochemical South Port/Ethylene Project Site，China National Petroleum Sixth Construction Co., Ltd.（Hereinafter referred to as HQCEC）2000t Crawler CraneSCC20000A，Successfully realize the world's largest single setHDPEThe loop reactor of the unit was successfully put in place.，This is the first time the equipment has been hoisted.。

It is reported that，There are 2 loop reactors in the unit.，Equipment height 76m，With a total weight exceeding 1,400 tons，Integral modular hoisting shall be adopted.。

Hoisting site，SCC20000AAdopt 102m super strong main arm+Working condition of 12m fixed auxiliary boom with super-lift，Lift the hook on time，After lifting、Turn around、A series of high-precision actions such as positioning，It lasted three hours.，80 meters high，The 657-ton loop reactor is precisely in place.，Hoisting completed at one time，The error accuracy far exceeds the control standard。

Deputy General Manager of HQCEC、Safety Director Fan Xizhe，Assistant to General Manager of HQCEC、Secretary of the Party Committee、Executive Director Mu Yan She，The Owner shall observe the whole hoisting process.。

SCC20000ACrawler Crane is a super-large tonnage Crawler Crane independently developed by Sany.，Maximum lifting moment 28000 t/m，Four-wheel drive，100%Walk with load。This equipment is creatively used.“Two-section transition section”Design，Original super strong boom combination，It greatly solves the assembly problem.，The load capacity is 30% higher than that of ordinary single-arm lifting％Above。Can be widely apply to petrifaction,、Nuclear Power、Offshore wind power、Bridge and other hoisting scenes。

Complete the hoisting task with safety, high quality and high efficiency，Deputy General Manager of HQCEC、Chief Engineer Gan Shengjiang led the hoisting team，Plan ahead、Carefully deployed，Organize to review the hoisting plan，Field survey of hoisting site，Carry out assembly、Deduction of hoisting process。He introduced：“Six crew members set up a temporary party member commando team，In just seven days.，The transportation of 60 Vehicles of 2000 tons of crawler cranes was completed.、Complete machine installation and commissioning task，Got back a lot of time.。”

Crane operator Ye Changbang looked up at the 114-meter-high extension of the mechanical arm.“Big Mac”，Can't hide the excitement：“Every data and step，It has been repeatedly demonstrated.，Every action is repeated.，Ensure successful hoisting at one time。”

The Sixth Construction Company of Huanqiu Zhongyou is one of the top ten hoisting enterprises in China.，It has undertaken many hoisting tasks of super-high and super-large equipment at home and abroad.，In large ethylene、Refining and other petrochemical plants、LNGReceiving station、Marine terminal、Long-distance pipeline station、Self-contained power stations, substations and other fields have rich engineering achievements.，It is a main force in the construction of national petrochemical engineering.。

Li Yulei, manager of large equipment hoisting branch of Huanqiu Company, said.：“2000 tons crawler crane put into use，It fills the gap in the field of hoisting capacity from 750 tons to 4800 tons.，Enhance market competitiveness in an all-round way，It is also expected that it will make great efforts in more projects in the future.。”

（Reprinted from：China National Petroleum Sixth Construction Co., Ltd.）

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