-
Construction Scheme for Process Pipe Installation The working media in this project are mainly brine, salt slurry, nitrate slurry, condensate, cooling circulating water, low-pressure steam, etc. Their common characteristics are low working pressure (generally not more than 1MPa), and low working temperature (not more than 200 ℃). Therefore, according to the classification standard, they are Class D pipes. The quality requirements of pipe welding joints are not lower than Class IV welds, but the bittern media have very strong -
Construction scheme for process equipment installation The storage and transportation of aluminum hydroxide mainly includes 5 belt conveyors, 1 grab bridge crane, 1 AH packing machine, etc. The aluminum hydroxide from the aluminum hydroxide filtration system is transported to the aluminum hydroxide storage bin through S001 and S002 belt conveyors in sequence, passing through two receiving bins respectively, one part of aluminum hydroxide powder is packaged by AH packaging machine, and the other part is connected to -
Construction scheme for process equipment installation The storage and transportation of aluminum hydroxide mainly includes 5 belt conveyors, 1 grab bridge crane, 1 AH packing machine, etc. The aluminum hydroxide from the aluminum hydroxide filtration system is transported to the aluminum hydroxide storage bin through S001 and S002 belt conveyors in sequence, passing through two receiving bins respectively, one part of aluminum hydroxide powder is packaged through AH packaging machine, and the other part is packaged through S003 -
Pipeline installation construction process scheme Compressed air pipes are generally welded steel pipes or seamless steel pipes. When DN ＞ 200mm, steel coiled pipes are used. Pipe valves shall be globe valves, J11T-16 internal thread globe valves shall be used for DN ＝ 15 ～ 40mm, and J41T-16 flange globe valves shall be used for DN ≥ 50mm. -
Construction scheme for installation of a process pipe Project name: waste water treatment and reuse device of Zhongtian Hechuang Ordos Coal Deep Processing Demonstration Project. The project is a new project invested by Zhongtian Hechuang Energy Co., Ltd. and supervised by Zhenhai Petrochemical Co., Ltd. The design and general contractor is Beijing Yanshan Yulong Petrochemical Engineering Co., Ltd. The construction unit is Shandong Liaocheng Beijite Environmental Protection Engineering Co., Ltd. -
Construction scheme for process pipe and equipment installation in workshop Water pipes, compressed air pipes, steam pipes, condensate recovery pipes, negative pressure pipes, sewage pipes, dust removal pipes (including process dust removal, environmental dust removal and screening dust removal), and moisture discharge pipes for all equipment of wire making and rolling; Purchase and manufacture of cables and bridge materials behind the power cabinet, and materials and standard parts of finished pipe supports and hangers; Manufacturing of process and power pipe network system; Power station building and water -
Pipeline installation construction process plan (top secret) Compressed air pipes are generally welded steel pipes or seamless steel pipes. When DN ＞ 200mm, steel coiled pipes are used. Pipe valves shall be globe valves, J11T-16 internal thread globe valves shall be used for DN ＝ 15 ～ 40mm, and J41T-16 flange globe valves shall be used for DN ≥ 50mm. 5.3.2 Pipe components and pipe supports must have -
Construction scheme and process method of fountain equipment installation The water pump shall be cleaned and inspected according to the specifications before installation. Only the external surface of the pump shall be cleaned within the factory rust proof warranty period. When the rust prevention warranty period is exceeded or there are obvious defects, the disassembly, cleaning and inspection shall comply with the provisions of the equipment technical documents. Cleaning and inspection of split pump: the main parts, components and auxiliary facilities of the pump, the middle cover and the packaged parts, and the end faces of the components shall be free of scratches and -
Construction scheme for process equipment installation The aluminum hydroxide from the aluminum hydroxide filtration system is transported to the aluminum hydroxide storage bin through S001 and S002 belt conveyors in sequence, passing through two receiving bins respectively. One part of the aluminum hydroxide powder is packaged by AH packaging machine, and the other part is transported to the aluminum hydroxide roasting system through S003, S004 and S005 belt conveyors. -
Construction process scheme of heating pipeline installation Main pipe installation: for the main pipe located in the trench, the sundries in the trench shall be cleaned up, the elevator bracket shall be installed, and it shall be installed before the trench cover plate is covered. The main pipes located under the floor and on the top floor shall be installed after the structure is capped or the structure enters more than one floor of the installation floor. tSwE5H3Nhf -
Construction scheme for installation of equipment and process pipeline in a production workshop Content Introduction Installation Scheme of Equipment and Process Pipeline in Acetylene Workshop -
Construction Scheme for Installation of Sulfur Phase II Process Pipeline Luoyang Branch Sulfur Recovery Unit (Phase II) Project is designed by Luoyang Petrochemical Engineering Design Co., Ltd. and constructed by Luoyang Longhui Petrochemical Engineering Co., Ltd. The pipeline is mainly composed of general layout area, sulfur recovery area, solvent regeneration area, sour water stripping area, tank farm, etc., and is located inside the sulfur recovery unit in Phase I. The Scheme Department does not include the construction content of jacketed pipe. See details of jacketed pipe construction -
Installation construction scheme and process method of street lamp lighting project The foundation of middle pole lamp and high pole lamp shall be excavated manually, and the concrete shall be poured manually. Before the concrete pouring, the ponding in the pit and the anchor bolts shall be embedded to ensure the quality of the lamp pole foundation. -
Construction scheme and process method of standing stone installation The standing and lying stones shall be set out according to the design road centerline and roadway width. The starting and ending points of the setting out section shall be the longitudinal slope transformation points of the road. The side piles (the junction line of the standing and lying stones) shall be nailed first. The spacing between the piles in the straight line section is about 10~15m; The curve section is 5-10m; 3~5m in special cases. -
Construction process and installation scheme of light partition board This paper introduces the construction technology of light partition wall. In the building, light partition wall materials have been used in the external wall. Light partition wall materials can compete with bricks completely. In addition, the new lightweight partition materials are energy-saving and environment-friendly, light in weight and convenient to use. According to the current development situation, brick partition materials are still used more often. This is mainly because people are influenced by tradition -
Hardware installation process construction scheme Hardware installation process construction scheme Hardware installation process construction scheme Hardware installation process construction scheme -
Construction Scheme for Petrochemical Process Pipeline Installation There are 41 pipelines in total, about 600m long, with the maximum diameter of φ 325 and the maximum design pressure of 1.9MPa. The main media are: alkali liquor, methyl chloride, steam, nitrogen, process water, etc. The maximum medium temperature is 280 ℃. See Table 1 for the main workload. -
Ventilation and air conditioning construction organization scheme for process installation works **The mechanical and electrical equipment process installation project of Taikoo Coca Cola * * Co., Ltd. is the mechanical and electrical equipment process installation project invested and constructed by Taikoo Coca Cola * * Co., Ltd. in * * Province (including the installation of process pipes and some equipment, power, lighting, water supply and drainage, air conditioning and ventilation, fire fighting, etc.). The total land area of the project is about 77610m2, and the building area is about 29535 -
Construction scheme for installation of equipment and process pipeline in a production workshop Content Introduction Installation Scheme of Equipment and Process Pipeline in Acetylene Workshop -
Construction Scheme for Process Equipment Installation in Block A of Project D The project is located in a country in Africa, about 30km away from its capital. The whole project consists of four factories of ABCD. The construction site of Factory A is located in a hilly area, with a maximum natural elevation of 480m. The climate is dry and hot all the year round, and the building area is 33326.87 ㎡. Single base drug production line, TNT production line and double base drug production line are all arranged in the plant area. -
Construction scheme for process equipment installation of a cement plant The cement mill used in the plant is a φ 4.6 × (9.5+3.5) M ball mill (tube mill). The main features of this machine are that both ends are hollow feeding shafts and hollow unloading shafts respectively; The working part is a cylinder, and the materials are crushed by the impact and stripping of the grinding medium in the cylinder when the cylinder rotates. -
Process and installation construction scheme of sewage treatment plant This project is the Fuqing Road Sewage Pump Station Project in the East New Town of Ningxx, and the long-term capacity of the pump station is 500L/S. The project is located in the northeast of the intersection of Fuqing Road and Jingjia East Second Road, covering an area of 1178 square meters. The project cost is about 4.21 million yuan. The project is composed of pump room, accessory room, electrical, water supply, drainage and outdoor accessories. The foundation of pump room and accessory room is reinforced concrete -
Construction scheme and process method for installation of indoor decoration lamps When lighting lamps are installed on flammable structures, decorative parts and wooden furniture, fire and heat insulation measures shall be taken around the lamps, and lamps with cold light sources shall be selected. -
Construction scheme and process method for installation of Yashi railing The fabricated railing components shall be free of cracks, hidden defects, stains, red and white lines, stone flaws, stone iron and other defects. It can be knocked carefully with a hammer. If there is a clanking sound, it is the railing component without cracks. If there is a bell, it indicates that the railing component has hidden defects. -
Floor heating system installation construction scheme and process method Remove the sundries on the floor, use the floor cleaner to clean the concrete surface of the base course of the floor and paint the residual mortar, clean the dust on the base course, wet it with water, and check the residual mortar on the base course. -
Installation construction scheme and process method of automatic fire sprinkler system The fire sprinkler system includes alarm valve, water flow indicator, hydraulic alarm bell, pressure switch, water spray branch pipe, sprinkler, end water test device, etc. -
Installation construction scheme and process method of metal veneer Color coated steel plate: it is hot rolled steel plate or galvanized steel plate. In order to improve the corrosion resistance and apparent quality of steel plate, organic, inorganic or composite coating must be applied. -
Standard Scheme of Radiator Cover Fabrication and Installation Process The wooden dragon aggregate and finishing materials shall meet the standards for fine wood decoration, and the materials shall be free from defects, with a moisture content of less than 12% and a moisture content of less than 8% for plywood. -
[Sichuan] Workshop Process Pipe and Equipment Installation Construction Scheme (Luban Prize) Content introduction This manuscript is the construction scheme for the installation of the process pipeline of the silk making and package making, the process power pipe network and equipment installation of the cigarette production line in a cigarette workshop in Sichuan; The construction scope of the project includes water pipes, compressed air pipes, steam pipes, condensate recovery pipes, negative pressure pipes, sewage pipes, dust removal pipes (including process dust removal, environmental dust removal and screening dust removal) -
Construction scheme of air duct installation for process technology transformation of a plant Project overview This project is the technological transformation of Tongling non-ferrous copper smelting process, the "double flash" plant project, the batching and transportation air duct installation project * designed by China Nerin Engineering Technology Co., Ltd. * The construction site is in the batching and transportation plant in the smelting area. Compilation basis: 1.2.1 Code for Acceptance of Ventilation and Air Conditioning Engineering Quality GB50243-2002 1.2 -
Ventilation and air conditioning construction design scheme of process installation engineering 2.1 The principle of construction deployment is to organize the construction scientifically according to the construction procedures, namely the construction preparation stage, the construction stage and the commissioning handover stage, so as to control the engineering quality of each construction process. 2.2 Construction preparation stage a. Participate in design disclosure and organize joint review of construction drawings. b. Prepare the construction organization design or construction scheme and make disclosure. c. Determined according to design requirements -
Construction Scheme for Process Pipe Installation of a Fertilizer Project in Jincheng, Shanxi The engineering process is complex, the medium is corrosive, and various reactions are under the conditions of high temperature, low temperature and high pressure. The maximum temperature is 3950C of the shift gas temperature at the converter outlet in the shift section, the minimum temperature is - 150C of the gas ammonia temperature from the ammonia synthesis section and decarbonization section, and the maximum pressure is 15.0 of the synthesis gas pressure at the outlet of the synthesis gas compressor in the synthesis gas compression section -
Design of installation scheme of lightweight partition board construction technology Construction preparation, construction operation conditions, precautions for installing vertical dragons, installing doors and window frames, inspection items, allowable deviations and inspection methods -
Construction process scheme of protective net installation project Before construction, the construction technicians shall be familiar with and understand the design drawings and relevant construction specifications, go to the construction site with the construction personnel to check the design drawings one by one, find out the pile number of the construction section and the location of each structural guardrail, and do a good job in the mobilization of construction equipment and materials. -
Construction scheme and process method of electrical installation works Construction preparation → lightning protection and grounding → measurement and positioning → embedded pipeline → support prefabrication, processing and installation → bridge installation → protection pipe installation → cable laying and threading → installation of power box and lighting box → installation of various electrical facilities → installation of lamps, switches and socket panels → system commissioning → pre inspection and defect elimination → transportation guarantee → handover and acceptance. -
Construction scheme and process method for installation of joinery The type, specification, grade and line type of wood used for veneering and decorative line shall be in accordance with the requirements of the design drawings, and the moisture content shall not be greater than 12%. There shall be no cracks, distortion, dead knots and other defects. The wood type, specification and grade shall be selected according to the design drawings; The wooden keel is generally made of dry materials without deformation, bending and dead knots, and the moisture content is not more than 12%. -
Louver installation construction scheme and construction technology Check whether the window opening meets the design requirements. If the window opening does not meet the requirements, the professional team shall deal with the opening first. The installation position line and elevation control line of the shutter shall be set according to the size of the drawing. The height of the opening must meet the design requirements of the drawing. -
Installation construction scheme and process method of nodular cast iron pipe Before the commencement of the project, Party A shall organize the design unit to carry out the technical disclosure of the project. The construction unit shall carefully study the drawings according to the design and construction blueprint, and if any problem is found, it shall promptly submit it to Party A and the design unit for answering or issuing the design change drawings. -
Construction scheme and process method for installation of indoor handrail and handrail works When welding metal reduction parts and chrome plated parts with fixed iron parts, measures shall be taken to control the welding traces in the minimum range to avoid affecting the decoration effect. -
Construction scheme and process method for installation of rainwater and sewage pipes Check the quality of pipes and interface materials. The pipe is not allowed to be used if it has defects such as crack, lack of meat and edge at the interface. The pipes used must have product certificate and inspection report.
-
one Construction process of ceiling installation -
two Process welding construction scheme -
three Model of process construction scheme -
four Process transformation construction scheme -
five Process pipeline construction scheme -
six Construction scheme of building process -
seven Bus bar installation construction scheme -
eight Insulation construction scheme and process