Shandong manufacturer customizes waste heat boiler, waste heat flue gas utilization energy-saving equipment, selects Zhongjie equipment

　　serial number

　　Supply content

　　Scope of Supply

　　one

　　Boiler steel frame, shell

　　escalator

　　All beams, columns, bottom plates (excluding anchor bolts), top plates, protective plate modules, inlet and outlet flues, complete platform escalators, and all fasteners of the boiler

　　two

　　Steam drum and internal equipment

　　Steam drum and internal equipment, low-pressure steam drum (including deaeration head), steam drum fixing device, safety valve, water level gauge, spare port valve, etc. Each water level measuring point of the steam drum requires 2 double chamber balanced containers, 1 electric contact water level gauge with secondary instrument (capable of providing 4-20mA remote signal), and 2 local dual color water level gauges.

　　three

　　Evaporative heating surface

　　Evaporative heating pipes, drainage pipes, upper and lower headers, steam pipes, suspension fixing devices, sewage, drainage, valves and accessories, sewage collection box, etc

　　four

　　superheater

　　Overheating pipe panel, header, steam connection fittings, temperature reduction device, starting air exhaust valve, safety valve, drain and vent valve, electric main steam valve and its manual bypass valve at the outlet of the superheater steam collection box, bypass pipe, etc

　　five

　　economizer

　　Pipe screen, header, fixing device, recirculation pipeline and valve, related drainage and release valves, anti-wear device, etc

　　six

　　Condensed water heater

　　Heating tube screen, header, fixing device, related drainage and air release valves, etc

　　seven

　　Insulation and accessories

　　Internal insulation materials, inner lining plates, metal outer protective plates, and accessories for the protective plate module and imported flue. External insulation materials for export flue, steam drum, and pipelines.

　　eight

　　Categories and types of holes

　　Various manholes, inspection holes, testing holes, soot blowing holes, and connectors, etc

　　nine

　　Pipelines within the scope of the boiler body

　　Pipeline Chief Supply

　　nine point one

　　Condensed water heating inlet pipeline

　　Low pressure steam drum outlet pipeline

　　Medium pressure economizer water supply pipeline

　　The two-stage water supply pipeline starts from the water supply control valve group on the water supply operation console, including discharge and release valves. The supplier of the low-pressure steam drum outlet pipeline and the medium pressure economizer inlet pipeline both supply to an elevation of 6m. The purchaser is responsible for designing and supplying the medium pressure feedwater pump and its front and rear pipes.

　　nine point two

　　steam pipeline

　　The outlet of the superheater steam collection box includes an electric main steam valve, a bypass manual valve, and a bypass pipe.

　　nine point three

　　Soda water sampling pipeline

　　All steam and boiler water sampling pipelines and valves (including online sampling monitoring devices) within the scope of the main body.

　　nine point four

　　Pollutant discharge and drainage water

　　And the air release pipeline

　　The drainage and sewage pipes are supplied to the ground, and the air release pipes are supplied until the end, including relevant valves. Boiler fire exhaust and safety valve exhaust pipelines, all exhaust pipelines of the boiler body include mufflers.

　　ten

　　Boiler body accessories

　　All valves and instruments within the boiler range

　　eleven

　　Circulating fan (variable frequency regulation)

　　The boiler manufacturer shall provide a complete set of equipment according to the design parameters