Cryogenic Liquid Nitrogen Pressure Storage Tank For Chemical Food Industry

Description

The cryogenic storage tank adopts a double-layer cylinder structure, the inner cylinder and its pipeline are made of stainless steel S30408, the shell of the cryogenic liquid nitrogen storage tank is made of alloy steel Q245R, and the interlayer is filled with expanded perlite (also known as pearl sand). adsorbent. Tanks are evacuated to high vacuum (0.5 to 6 Pa) and have a capacity of 200 cubic meters or less. The working pressure is high (the working pressure of two storage tanks in four workshops is 2.0Mpa), and there is a vaporizer outside the tank, which can boost the pressure in the tank and facilitate charging, and can directly send pressure gas.

Parameter

Product use and maintenance

1. When putting the frozen items in and taking out the low-temperature liquid nitrogen storage tank, keep the opening time of the tank mouth as short as possible to prevent the loss of liquid nitrogen, and do not lift the lifting cylinder completely, so as not to affect the effect of the storage item of the storage tank.

2. Strictly prevent excessive impact and collision of the storage tank. Because the storage tank is in a high vacuum state, the outer tank will be affected by the contrast of the surrounding atmosphere, so the storage tank will sag after excessive impact and collision of external force, which will affect the use effect of the storage tank.

3. It is found that there are hoarfrost or small water droplets around the outer wall of the storage tank, which indicates that the vacuum degree of the storage tank is deteriorated, and the storage tank should be replaced or repaired immediately.

Application

cryogenic liquid nitrogen storage tanks are widely used in steel mills, gas production, welding, cutting, military and other industries for high-purity liquid requirements. At present, the economy, safety and cost reduction of gas in industry are the first choice for liquid storage tanks. cryogenic liquid storage tanks Vacuum powder insulation tanks can be divided into two categories: vertical and horizontal.

As a professional pressure vessel enterprise, Henan Mikim Machinery Co., Ltd. has been involved in the pressure vessel industry since 2012. Our company can provide products such as large cryogenic storage tanks and LPG series containers. At the beginning of the company's establishment, it purchased the most advanced equipment and recruited a group of skilled front-line workers. We are committed to providing the best products to our international customers. The company covers an area of 68,000 square meters and has 100 front-line workers, 12 technicians and 6 quality inspectors. The integration of production and sales, the company consists of five main departments: production department, technical department, sales department, general accounting department, and human resources department. Also, each department can be divided into many smaller departments. All departments cooperate with each other to bring the best for our company. In order to bring the most qualified products to the market, our quality control department implements strict quality inspection process from raw material procurement to finished product testing, to ensure that only the best products leave the factory for customers.

The group adheres to the tenet of “intentional management, customer priority, coordinated development and dedication to society” and abides by the business philosophy of “technology first, quality as priority, striving for excellence, integrity for future”, which continuously satisfy different needs of customer around the world in the steel supply chain area. Professional sales team, providing customers with first-class services; strict purchasing and quality inspection team, carefully selecting high-quality raw materials; advanced scientific and technical team to improve production and reduce costs for customers; excellent design and processing team, carefully crafted and refined; intimate shipping logistics team protecting product transportation.