What are the application industries of vertical stainless steel storage tanks

Source：www.bjsh1688.com Release date： 2025-09-09

Information summary：Vertical stainless steel storage tanks are widely used in multiple industries with strict requirements for storage medium purity, safety, and stability due to their core advantages such as corrosion resistance, good sealing, high space utilization, and easy cleaning and maintenance. Specific industries and application scenarios are as follows:

Vertical stainless steel storage tanks are widely used in multiple industries with strict requirements for storage medium purity, safety, and stability due to their core advantages such as corrosion resistance, good sealing, high space utilization, and easy cleaning and maintenance. Specific industries and application scenarios are as follows:
1. Chemical and petrochemical industries
The chemical industry is one of the core application areas of vertical stainless steel storage tanks, mainly used to store various corrosive, reactive or high-purity chemical media, avoiding chemical reactions between tank materials and media that may affect product quality or cause safety risks:
Storage materials: various organic acids (such as acetic acid, citric acid), inorganic acids (such as dilute sulfuric acid, nitric acid, acid resistant stainless steel such as 316L should be selected), alkaline solutions (such as sodium hydroxide solution), solvents (such as methanol, ethanol, acetone), liquid chemical intermediates (such as benzene derivatives), lubricating oils and petrochemical by-products (such as diesel, lubricating oil base oil).
Application scenarios: Raw material storage tanks, intermediate buffer tanks, finished product storage tanks in chemical plants, light oil storage tanks, additive storage tanks in petrochemical enterprises, etc.
2. Food and beverage industry
The food industry has high requirements for the hygiene, non toxicity, and ease of cleaning of storage devices. Stainless steel (especially 304 and 316L materials) has become the mainstream choice due to its compliance with food grade standards (such as GB 4806.9):
Storage materials:
Liquid raw materials: edible vegetable oil (soybean oil, peanut oil), syrup, honey, concentrated fruit juice, milk and dairy products raw materials (raw milk, whey liquid), brewing stock (beer stock, Baijiu base liquor);
Auxiliary materials: food grade cleaning agents, sterile water, pure water for mixing;
Finished products: Bottled beverage semi-finished product storage tank, liquid seasoning (soy sauce, vinegar) storage tank.
Application scenarios: raw material tanks in food processing plants, blending tanks in beverage plants, refrigerated storage tanks in dairy plants (can be paired with insulation layers), and wine storage tanks in distilleries.
3. Pharmaceutical and Bioengineering Industry
The pharmaceutical industry has strict requirements for the sterility, purity, and anti cross contamination of storage environments. Stainless steel storage tanks need to be polished (mirror polished inner walls), passivated, and some require sterile respirators and CIP (online cleaning) systems
Storage materials:
Pharmaceutical raw materials: drug intermediates (such as antibiotic fermentation broth, vaccine stock solution), pharmaceutical solvents (injection water, purified water, ethanol), pharmaceutical excipients (such as glucose solution, physiological saline raw materials);
Biological agents: enzyme preparations, protein solutions, cell culture media (stored in dark and constant temperature storage tanks).
Application scenarios: Raw material storage tanks in pharmaceutical factories, sterile drug storage tanks, cultivation medium storage tanks in biological laboratories, and buffer tanks in vaccine production processes.
4. Water treatment and environmental protection industry
In the fields of water treatment and environmental protection, vertical stainless steel storage tanks are mainly used to store high-purity water, wastewater, or chemicals, utilizing their corrosion resistance to avoid secondary pollution of water quality or corrosion of chemical equipment
Storage materials:
Water purification field: purified water, ultrapure water (electronic or pharmaceutical grade), softened water (industrial circulating water pretreatment);
Environmental protection field: Chemicals used for sewage treatment (such as PAC polyaluminum chloride, PAM polyacrylamide solution), clean water to be discharged after meeting standards, intermediate water after industrial wastewater pretreatment.
Application scenarios: Chemical storage tanks in sewage treatment plants, supporting storage tanks for pure water equipment, ultra pure water storage tanks in electronic plants, and intermediate storage tanks for leachate treatment.
5. Energy and new energy industry
The energy industry needs to store all kinds of heat conduction media, fuels or energy storage media. The high temperature resistance and anti-aging characteristics of stainless steel tanks can meet the long-term stable operation requirements:
Storage materials:
Traditional energy sources: thermal oil (used in industrial heating systems), diesel (backup fuel for generators), heavy oil (boiler fuel, requiring high-temperature resistant storage tanks);
New energy: Thermal conductive medium for photovoltaic/wind energy storage systems, liquid hydrogen auxiliary medium in the hydrogen energy industry (requiring low-temperature stainless steel material), electrolyte for lithium battery production (high purity, anti impurity mixing).
Application scenarios: Thermal oil storage tanks in thermal power plants, energy storage medium storage tanks in new energy power stations, electrolyte storage tanks in lithium battery factories, and backup diesel storage tanks in gas stations.
6. Metallurgy and Machinery Manufacturing Industry
The metallurgical and mechanical industries require the storage of cooling media, lubricating oil, or metalworking fluids. Stainless steel storage tanks can prevent impurities from being produced due to equipment corrosion, which can affect production accuracy or equipment life
Storage materials: cutting fluid (for metal processing, anti mold and anti-corrosion), hydraulic oil, gear oil, quenching fluid (for high-temperature metal cooling, requiring high-temperature resistant stainless steel), metal cleaning agent (alkaline, requiring corrosion-resistant storage tank).
Application scenarios: Lubricating oil storage tanks in mechanical factories, quenching fluid storage tanks in metallurgical factories, and cutting fluid circulation storage tanks in metal processing factories.
7. Beverage Brewing and Liquor Industry
In addition to the common scenarios in the food industry, the brewing industry has special requirements for the sealing, light avoidance, and alcohol resistance of storage tanks. Stainless steel storage tanks can prevent oxidation of the wine body or material leaching:
Storage materials: beer puree (need low temperature and sealing to prevent carbon dioxide loss), Baijiu/yellow rice wine (need to avoid light, leakage and alcohol volatilization), fruit wine/wine (need to control temperature to prevent rancidity).
Application scenarios: Fermentation tanks in breweries, wine storage tanks in breweries (partially equipped with insulation layers or cooling jackets).

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