Steel pipe preheat system natural gas heating furnaceImplement standards and specifications:
GBJ 50205 Construction and acceptance of steel structure engineering
GB3095-82 Mandatory air pollutants emission standards
SY/T 0315-0315 External FBE coating technology standard of outer wall of buried steel pipe
SY/T 0420-02 External wall of poly (PVC wrapping)Technology standard of buried steel pipe
GB16297-1996 Air pollution comprehensive discharge standards
GB12348-90 Standard of noise at boundary of industrial enterprises
JB/T 8355-96 General technical conditions of shot blasting equipment
SY/T 0407-97 Steel surface pretreatment before coating application
GB/T8923-1998 Steel surface corrosion level and rust cleaning level before coating
GB/T15607-95 Coating work safety specifications, electrostatic powder spraying process safetyNatural gas heating furnace
Technical data: The heating temperature before short blasting is 40-60ºC.Function: To preheat the surface of pipe to a certain temperature and remove the moisture and oil stain of pipe surface. This system is consist by burner, preheat oven, chimney, electric control box etc. . Working principle is in the progress of preheating from bottom of pipe, the burner flame will be rotating rising along the pipe wall to take full use of energy.