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Industry & System
Typical system issues in industries such as steel, chemicals, power, and automotive.
Together35{0} Q&A · Sorted by last updated
How to handle scaling in the cooling water of a converter oxygen lance in a steel mill?
Scaling in oxygen lance cooling water reduces cooling efficiency and creates safety hazards. Install physical treatment equipment at the main supply line or oxygen lance circuit as a priority.
Does scaling in the secondary cooling zone of continuous casting affect slab quality?
Yes. Uneven secondary cooling water flow and distribution cause inconsistent cooling, affecting the surface and internal quality of the cast slab.
How to treat scale buildup in rolling mill cooling water?
Scale buildup in the rolling mill cooling water system can impair roll surface cooling and strip shape. We recommend centralized treatment of the circulating water header and enhanced filtration.
How to identify scaling on blast furnace cooling walls?
Fouling reduces cooling capacity, as indicated by the temperature difference between inlet and outlet cooling water, heat flux intensity, and local temperature.
How does scaling in a power plant condenser affect vacuum?
Fouling increases thermal resistance, raising condensing temperature and reducing vacuum, which in turn decreases turbine output.
How to handle scale buildup in cement waste heat boilers?
Scaling in waste heat boilers reduces steam output and raises flue gas temperature. Control feedwater quality first, then consider physical treatment.
How to resolve scaling in the jacket of a chemical reactor?
Fouling in the jacket reduces heat transfer efficiency and causes temperature control fluctuations. Install equipment on the process cooling water main header and perform regular inspections.
How to clean scaling from chemical condensers?
Analyze scale samples first to select the cleaning method: acid cleaning for carbonate scale, and combined dispersing and biocidal treatment for mixed scale.
How to handle scaling in oilfield heating furnaces?
Scale buildup in heater tubes reduces heat transfer and increases fuel consumption; scaling should be controlled on the cooling water side.
How to prevent scaling in pharmaceutical clean circulating water systems?
Pharmaceutical circulating water requires strict control of water quality and microorganisms. Prioritize physical methods that do not alter water quality while maintaining disinfection measures.
Does scaling occur in paper machine cylinder condensate systems?
Yes. When condensate and makeup water have high hardness, scale forms on the dryer cylinder walls and piping, impairing heat transfer and paper drying.
How to treat scaling in the refrigeration circulating water system of a food factory?
Prioritize treatment on the cooling water side to prevent chemicals from entering food-contact areas.
Are there specific operating conditions that haven't been covered yet?
Provide parameters for a written assessment by the technical team.