Clean various heat exchangers, condensers, industrial pipelines, boilers, and steam power plant condensers. Glan Chemical Co. offers reliable cooperation.
Boiler Rust and Scale Removal Cleaning Manufacturer in Shandong Yantai Penglai
Jining Green Chemical Technology Co., Ltd. (Abbreviated to Jining Green)Greene Cleaning Co.Established2010YearIs industrialVariousHeat Exchanger EquipmentWashingNo Chinese content provided.ProfessionalCompany. The company hasSetOur business philosophy, industrial equipment cleaningTechnologyOur R&D capabilities, capable of undertakingIndustry, private enterprises,Industrial chemical equipment, power plant equipment, power plant condenser, boiler, and boiler air preheater cleaning servicesAir conditioning cleaning, heat exchanger cleaning,承接mechanical and chemical equipment cleaning; undertake refrigeration equipment cleaning, heating equipment cleaning and scale removal.
JiningGreen Clean Company stocks250mpaDozens of cleaning machines in various models, over a dozen chemical cleaning pump stations. Mainly serving enterprises such as power plants, chemical factories, oil refineries, food processing plants, public institutions, heating equipment, etc., the company also provides long-term services forIndustryCustomers perform cleaning and design of industrial heat exchangers.
Our company has recently acquired domestic cleaning machines and imported cleaning equipment. We have also hired experienced professionals in the cleaning industry.Technical SpecialistStandardization and regularization have been achieved in the cleaning of heat exchange equipment.。
Boiler Rust and Scale Removal Cleaning Manufacturer in Shandong Yantai Penglai
Chemical Cleaning Scale Removal Process
Recirculating cleaning utilizes two existing parallel ash removal pipelines to form a loop, creating a recirculation system with the cleaning pump station. A certain concentration of acidic solution is added, which circulates through the ash water pipes for cleaning. As the acid washing decreases to a certain level, the acidic solution is continuously replenished. For short-distance single ash water pipelines, if conditions permit, a temporary pipeline can be laid to form a recirculation loop for cleaning. This process must be carried out while the system is shut down, and it is complex and costly.
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No two ash pipes should form a loop during cleaning; only a single ash pipe should be used for open-circuit cleaning. The method involves connecting one end of the ash pipe to the cleaning unit, continuously preparing a certain concentration of cleaning solution in the liquid tank, and then injecting it into the ash pipe continuously or intermittently. This process requires additional cleaning equipment during shutdown, resulting in higher costs.
Boiler Rust and Scale Removal Cleaning Manufacturer in Shandong Yantai Penglai
The process involves continuously injecting a certain amount of acidic solution while the ash pipe is operating normally without interruption, simultaneously adding a specific quantity of ash-pipe running cleaning inhibitor and pipeline descaling agent. This is an open-circuit cleaning method. The primary function of the cleaning aids is to promote the reaction between the acidic solution and the ash scale at a certain concentration and flow rate, while also increasing its solubility in water, reducing the occurrence of air blockages, and ensuring the quality of ash-pipe cleaning.
Boiler Rust and Scale Removal Cleaning Manufacturer in Shandong, Yantai, Penglai
High-pressure water jet cleaning offers advantages such as high efficiency, low cost, non-damaging to workpieces, environmental friendliness, ease of operation, and safety.
The advantages of high-pressure water technology include:
High-pressure water cleaning will not damage the base material due to the pressure being less than the metal's compressive strength grade.
Components cleaned with high-pressure water jetting do not require secondary cleaning.
(1) Classified by chemical composition, they include carbonate scale, sulfate scale, silicate scale, and mixed scale. The main components of carbonate scale are calcium carbonate and magnesium carbonate; the main components of sulfate scale and silicate scale are calcium sulfate and silicate compounds, respectively; mixed scale is usually a mixture of the above three types.
Lime scale primarily forms due to the salts of calcium and magnesium present in the boiler feedwater, which precipitate and adhere to the metal surface upon heating. The thermal conductivity of lime scaleCorrosion intensifies, leading to scale corrosion in pipelines and accelerating the damage to heated surfaces. Once scale forms, it should be promptly removed using mechanical or chemical methods.
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