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Post Requirements
Post Requirements
Product information
PEM electrolysis cells are an electrochemical method that uses different electronic potential differences to decompose water molecules in the electrolyte into hydrogen and oxygen. It is an electrochemical hydrogen production technology with high efficiency, environmental protection and energy-saving characteristics. It is widely used in hydrogen preparation and storage industry, energy and other fields. The following is a hydrogen preparation company as an example to introduce the process flow of a PEM electrolysis cell.
The characteristics of PEM water electrolysis technology are that it replaces the membrane and electrolyte in traditional alkaline electrolysis cells with an organic film that allows protons to penetrate but cannot allow gases to penetrate, thereby greatly reducing the volume of the electrolysis cell. The core components are composed of proton exchange membranes and porous electrodes distributed on both sides, increasing longitudinal transmission capacity, increasing reaction space, and increasing hydrogen production rate. It has the advantages of safety, cleanliness and efficiency.
application recommendation
PEM electrolyzers are mainly used in fields such as fuel cell power generation and vehicle-mounted fuel cell power generation. It can decompose water into hydrogen and oxygen, thereby supplying fuel to fuel cells and achieving the purpose of energy conservation and emission reduction. In addition, PEM electrolysis cells can also be used to produce hydrogen, oxygen and fluorine gas, which are used in various industrial production and scientific research, and are an important gas production technology.
characteristics
- high efficacy
The energy consumption of the electrolytic cell exceeds the international first-class energy efficiency standard. The system can be adjusted with a wide load range of 30%-110%. The product hydrogen meets the requirements of high-purity hydrogen. The gas production of a single electrolytic cell can reach up to 2000 Nm3/h. - high integration
Container and skid-mounted solutions are optional, hydrogen production: 5- 5,000 Nm3 standard modules are optional,"N-to-1" multi-module design, adapting to the needs of different application scenarios - high security
HAZOP, SIS and LOPA analysis certification, comprehensive safety interlock control, redundant design, and equipped with a variety of alarm devices (hydrogen leakage alarm, room voltage alarm, etc.). Static pressure and dynamic system tests have been completed before leaving the factory to ensure man-machine safety. - internationalization
Comply with domestic and foreign mainstream standards such as GB, CE, EN, AS, ISO, ASEM, IEC, etc., and meet the needs of customers in different countries and regions. - digital
Meet the requirements of digital delivery, digital operation, and digital maintenance. The site can be unattended, Remote Debugging, one-click start and stop and monitoring, and data storage in the cloud. - net zeroing
Meet the "net zero CO2 emission requirement", all types of water and alkali are recycled and processed to achieve zero emission of waste liquid; all types of solid waste are recycled and processed to achieve zero emission of solid waste.
