当前位置: Home / Faq / Biogas purification FAQ /

Change the speed to adjust the displacement of piston engine

Change the speed to adjust the displacement of piston engine
Jul 15, 2024
Author: DEAR AST

There are two ways to adjust the displacement of the piston compressor by changing the speed, namely continuous variable speed regulation and intermittent stall regulation. When the driving motor used for piston compression has variable speed, continuous variable speed regulation is adopted. The utility model has the advantages that it does not need to add a special regulating mechanism, and can reduce the energy consumption of the compressor while reducing the exhaust volume. When the drive machine adopted by the compressor is not variable speed, intermittent stop adjustment is adopted, which has the advantages of easy automatic control, no energy consumption when stopping, but frequent start and stop, increasing wear of parts.

DEAR Air has always adhered to the concept of creating value for customers, and after-sales service is the key factor to enhance the overall competitiveness of the enterprise. In the later use process, the problems, the demand for spare parts, and the speed and way to solve them in time will be the magic weapon for the enterprise to win. It is just to realize this that we pay attention to what users want and need. Since 2016, Deer Air Separation has actively sought to transform its enterprises into intelligent and information-based ones, striving to be at the forefront of industrial intelligent manufacturing, and enhancing its after-sales service competitiveness.

DEAR Air Separation Solve YourChange the speed to adjust the displacement of piston engineYou can also learn about otherBiogas purification FAQ about DEAR Air Separation, and solve the problem for you.
Didn’t find the problem encountered?
Please contact live chat or email for quick help.
Related FAQ
More Related FAQ
Answer: select the small cryogenic air separation unit with argon, and give priority to verifying the real continuous operation performance of the unit with argon below 1000nm ³/h, avoiding the scheme with only drawings and no long-term operation record. Key dimensions of model selection: 1. operation performance: it is confirmed that the manufacturer has a long-term stable production case of small flow air separation with argon. Deere air separation small-scale hydrogen free total distillation argon extraction air separation, supports scale customization below 1000nm ³/h, and is equipped with intelligent control system, with mature landing performance. 2. power consumption per unit liquid argon
2026.11.06
Answer: the default unit gauge pressure is MPa (g), and the mainstream is cryogenic full low pressure external compression process. Design pressure of conventional energy-saving models in the industry: 0.50~0.55 MPa (g); The lower limit of stability of ordinary process is about 0.45 MPa (g). In general, it is not recommended to be lower than 0.42 MPa (g) for a long time in the conventional scheme. If the pressure is too low, there will be risks such as poor heat exchange in the precooling tower, insufficient purification of molecular sieve, difficult to balance the cooling capacity, and the air compressor close to the surge area. The internal compressed air is distributed with a booster. The main air compressor is mostly 0.55~0.65 MPa (g), and the lower limit is mostly 0.50 MPa (g), which is difficult to achieve below 0.45MPa (g). Deere air separation ultra-low discharge pressure patented energy-saving external compression air separation, through the collaborative optimization of the w
2026.11.06
Need more information?
Contact us for more details about our air separation equipment, solutions and services.
Products
  • Large air separation
  • Small air separation
  • High purity nitrogen air separation
  • Liquefaction air separation
  • Complete air separation
  • Biogas purification
  • Air separation parts
Need more information?
Tel:+86-19837850537
© Kaifeng DEAR Air Separation Industry Co., Ltd.. All rights reserved.
Online
Inquiry
Email
Top