High and new technology enterprise

10+ Years Manufacturing Experience

page_head_bg

China High Quality About Liquid Nitrogen Suppliers – liquid nitrogen generator for Semen storage – Boxiang

Short Description:


Product Detail

Product Tags

Related Video

Feedback (2)

Our primary target will be to provide our clients a serious and responsible small business relationship, supplying personalized attention to all of them for Production Oxygen, Portable Oxygen Machine For Breathing, Oxygen Psa Generator, We maintain timely delivery schedules, innovative designs, quality and transparency for our customers. Our moto is to deliver quality products within stipulated time.
China High Quality About Liquid Nitrogen Suppliers – liquid nitrogen generator for Semen storage – Boxiang Detail:

Product Description

The mixed refrigerant liquid nitrogen machine is based on a regenerative throttling refrigeration cycle. From ambient temperature to target refrigeration temperature, high, medium and low boiling point pure components are preferably composed of multiple mixed refrigerants, so that the effective cooling temperature areas overlap with each other. In this way, the cooling temperature zone distribution matching is perfected, and the effective cooling temperature zone matching of each boiling point component is realized, thereby realizing high-efficiency refrigeration with a large temperature span, and a relatively high throttling refrigeration effect can be obtained under a relatively small pressure difference. Therefore, a mature single-stage refrigeration compressor in the general cold field can be used to drive a closed-cycle mixed refrigerant throttling refrigerator to achieve low-temperature refrigeration.

The above-mentioned mixed refrigerant throttling refrigeration technology has been applied in many applications and industrial sectors. For example, in the natural gas liquefaction industry, the mixed refrigerant refrigeration liquefaction process occupies a dominant position. For the application temperature zone and scale involved in this project, mature equipment such as compressors and heat exchangers in the general cold field can be adopted to greatly improve the reliability of the system, and the equipment sources are extensive and the cost is relatively low.

The characteristics of the mixed refrigerant throttling refrigerator

1) Fast start-up and fast cooling rate. Through mixed refrigerant concentration ratio, compressor capacity adjustment and throttle valve opening control, rapid cooling requirements can be achieved;
2) The process is simple, the number of equipment is small, and the system reliability is high. The main components of the system adopt mature compressors, heat exchangers and other equipment in the refrigeration field. The system has high reliability and a wide range of equipment sources.

Technical indicators and usage requirements
Ambient temperature: up to 45 ℃ (summer)
Altitude: 180 meters
Liquid nitrogen output :3L/h to 150L/h

The PSA nitrogen generator uses air as the raw material, high-quality carbon molecular sieve as the adsorbent, uses the principle of pressure swing adsorption, uses molecular sieve full of micropores to selectively adsorb air to achieve the purpose of oxygen and nitrogen separation, and produce high purity Nitrogen mainly includes equipment such as air compressors, filters, surge tanks, freeze dryers, adsorption towers, and pure nitrogen storage tanks.

MRC liquefaction units mainly include pre-cooling compressor units, pre-cooling air coolers, main cooling compressor units, main cooling compressor units, main cooling air coolers, cold boxes, liquid nitrogen tanks, BOG recovery systems and control systems. The main/pre-cooling compressor unit includes the main/cold screw compressor and its matching lubricating oil separator, lubricating oil precision filter, activated carbon adsorber, lubricating oil circulating pump and mixed refrigerant storage tank, etc. The function of the MRC liquefaction unit is to use the principle of mixed working fluid regenerative throttling refrigeration to provide refrigeration for the liquefaction of nitrogen. The minimum temperature of the unit can reach -180 °C.


Product detail pictures:

China High Quality About Liquid Nitrogen Suppliers –  liquid nitrogen generator for Semen storage – Boxiang detail pictures

China High Quality About Liquid Nitrogen Suppliers –  liquid nitrogen generator for Semen storage – Boxiang detail pictures

China High Quality About Liquid Nitrogen Suppliers –  liquid nitrogen generator for Semen storage – Boxiang detail pictures


Related Product Guide:

To be able to give you benefit and enlarge our business, we also have inspectors in QC Team and assure you our greatest service and products for China High Quality About Liquid Nitrogen Suppliers – liquid nitrogen generator for Semen storage – Boxiang, The product will supply to all over the world, such as: Switzerland, Zurich, Japan, By integrating manufacturing with foreign trade sectors, we can provide total customer solutions by guaranteeing the delivery of right products to the right place at the right time, which is supported by our abundant experiences, powerful production capability, consistent quality, diversified product portfolios and the control of the industry trend as well as our mature before and after sales services. We'd like to share our ideas with you and welcome your comments and questions.
  • This supplier stick to the principle of "Quality first, Honesty as base", it is absolutely to be trust.
    5 Stars By lucia from Sheffield - 2018.11.02 11:11
    The company account manager has a wealth of industry knowledge and experience, he could provide appropriate program according our needs and speak English fluently.
    5 Stars By Joa from Boston - 2017.06.19 13:51