Qilu Petrochemical Company implements canned pump renovation and odor removal
Recently, the third batch of 65 units of canned octyl alcohol plant in Qilu Petrochemical Plant's second butyl octyl alcohol plant has been approved, and a new round of canning pump renovation and upgrading work was officially launched. In order to do a good job of this upgrade, the plant carefully prepared the construction plan to ensure that construction and operation are correct. The first one is the bottom of the pump and the state is optimized. The company upgraded and replaced the original centrifugal pump with a canned pump. The construction time of the operation is long. If the status of the mechanical pump in the process will directly affect the stability of production. To this end, the company requires that the process and equipment professionals jointly check and confirm, and according to the actual situation to carry out rectification to ensure that during the replacement of the spare pump, the optimal status of the transport pump, does not affect the normal production of the device. The second is the improvement of the program and the optimization of the sequence. In order to prevent problems, the company requires specialized departments, craft workshops, and construction units to discharge the construction sequence of the pumps that need to be replaced according to the needs of production according to production needs, and strictly control the construction operation control points to ensure that the construction is completed in the shortest possible time. At the same time, a detailed and comprehensive production contingency plan was prepared and the operators were systematically trained to deal with the special conditions that occurred during the construction period so as to be "prepared for disasters." Third, the implementation of safety and supervision are optimized. In the course of construction operations, standardized ticket handling, strict implementation of the various security measures, professional departments, craft workshops, construction units jointly monitor and supervise the safety of construction operations to ensure the safe and efficient promotion of upgrading. It is reported that there are 199 centrifugal pumps in the second chemical fertilizer plant of Qilu Petrochemical Plant. After the replacement of the three groups of canned pumps, the replacement rate will reach 45%, which will further promote the chemical odor control work in the plant area to a new level.
Galvanized steel pipe is a kind of Carbon Steel Pipe, mostly welded pipe, Galvanized steel pipes are divided into cold galvanized steel pipes (electro galvanized steel pipes) and hot-dip galvanized steel pipes. At present, hot-dip galvanized steel pipes are mainly used in fire protection, electric power and highways.
Galvanizing can increase the corrosion resistance of steel pipes and prolong their service life. Galvanized pipes are widely used. In addition to being used as pipeline pipes for water transmission, gas, oil and other general low-pressure fluids, they are also used as oil well pipes and oil transmission pipes in the petroleum industry, especially in offshore oil fields, as well as pipes for oil heaters, condensing coolers, coal distillation oil washing exchanges of chemical coking equipment, as well as trestle pipe piles, support frames of mine tunnels, etc.
Hot-dip galvanizing (HDG), as referenced is the process of dipping fabricated steel into a kettle or vat of molten zinc.
Hot-dip galvanizing (HDG) is the process of coating iron, steel or ferrous materials with a layer of zinc. This done by passing the metal through molten zinc at a temperature of 860°F (460°C) to form zinc carbonate (ZNC03). Zinc carbonate is a strong material that protects steel and can prevent corrosion in many circumstances. Hot-dip galvanizing can be carried out cheaply and in large batches.
Galvanized Pipe,Galvanised Steel Tube,Square Tube,Round Tube,Pre Galvanized Steel Pipe Tianjin Youfa Steel Co., Ltd , https://www.youfametal.com