VPSA Oxygen Generator Portable Oxygen Machine with 1200m3/h Flow 50Hz/60Hz Frequency and -40℃ Dew Point

VPSA Portable Oxygen Machine for Sale for Carbon Black Production

The VPSA Oxygen Generator is an air separation unit which is based on molecular sieves selective adsorption of nitrogen from air and can continuously generate gas oxygen with a purity 90~ 94% at ambient temperature, and the adsorbed nitrogen can be desorpted by decreasing the adsorbed bed pressure resulting cyclical adsorption-desorption operation.

Product Parameters

Working Principle

The filtered air is conveyed by the blower and enters the adsorption tower A or B which is equipped with molecular sieves and activated alumina. When the air flows through the fixed bed layer of molecular sieves inside the tower, the nitrogen molecules in the air diffuse into the solid of the molecular sieve under the adsorption force. The oxygen molecules and nitrogen atoms then pass through the bed layer to the buffer tank and are pressurized by the oxygen compressor to the user's usage pressure, and then sent to the storage tank for user's use.

After a period of adsorption, the molecular sieve particles are filled with nitrogen molecules, reaching the saturation stage of adsorption. At this point, the air inlet valve is closed, and the oxygen-rich air in the tower is used to flush the other tower that has just been evacuated of air.

When the pressure drops to a certain value, the equal pressure valve is closed, and at the same time, the vacuum pump inlet valve is opened to evacuate the vacuum from the tower.

After reaching a certain vacuum level, the oxygen-rich gas from another tower and a portion of the product gas from the middle section of the buffer tank are used to flush the molecular sieve, thereby completely desorbing the adsorbent. After the desorption process of the adsorbent is completed, the tower is pressurized with the product gas. When the pressure reaches a certain low vacuum level, the buffer valve is closed, and the outlet valve of the blower is opened to pressurize the adsorption tower, preparing for the next adsorption process.

VPSA Oxygen Applications & Industries Served

• Ozone Generation
• Water/Waste-Water Treatment
• Furnace Enrichment
• Steel Mills
• Gold Leaching
• Uranium Recovery
• Oxygen Bleaching and Delignification for Pulp and Paper Mills
• Oxygen Fuel Burners
• Glass Industry

Packing & Delivery

Packed with wooden case, anti-collision foam block, machine be packed by Stretch film, pearl cotton, according to the export packing standard.

Two sets machine delivery by unit 20 feet or 40 feet container, the booster will packed and fittings be packed by wooden case.

Wooden case exterior signs up and anti-collision

Important fragile parts of the equipment will be treated separately for collision prevention, like gauge, flowmeter, controller

In addition to VPSA Oxygen Generators, we also produce PSA Oxygen Generators, storage tanks, heat exchangers and other products. If you are interested in VPSA Oxygen Systems or other products, please feel free to send an email to info@gneeheatex.com. We will be very happy to serve you.

As a professional pressure vessel enterprise,Henan Gnee New Materials 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.