J9082-1999 JB/T 9082-1999 Terminology of water electrolysis hydrogen production equipment JB/T9082-1999 Standard download decompression password: www.bzxz.net

JCS 71.100.20
Machinery Industry Standard of the People's Republic of China
JB/T9082-1999
Terminology for
hydrogen production plant by electrolysis of water1999-07-12 Issued
National Bureau of Machinery Industry
2000-01-01 Implementation
JB/T9082—1999
This standard is a revision of ZBJ76031-90 "Terms of Water Electrolysis Oxygen Production Equipment". Compared with 2B176031-90, this standard has made the following changes: 2.2\0.098MPa\ is changed to \0.1MPa. ——2.3 "0.09SMPa to less than 1.569MPa" is changed to "0.1MPa to less than 1.6MPa". 2.4 "1.569MPa to less than 9.807MPa" is changed to "1.6MPa to less than tOMPa". 2.11 "Cell voltage" is changed to "Chamber voltage" 2.13 "Unit energy consumption" is changed to "Unit oxygen production DC power consumption". -4.1.1 "Water electrolysis cell" is replaced by "water electrolysis chamber". This standard replaces ZBJT6031- from the date of implementation. This standard is jointly owned by the Technical Committee for Standardization of Gas Separation and Liquefaction Equipment. The drafting unit of this standard: Harbin Environmental Protection Hydrogen Production Equipment Industrial Company. The main authors of this standard: Zhang Dabin, Tan Zhenyuan. This standard was first issued in October 1990, 2
Machinery Industry Standard of the People's Republic of China
Water Electrolysis Oxygen Production Equipment
Terminalgy This standard specifies the technical requirements for hydrogen production equipment by electrolysis. FB/9032-1999 replaces 60319. This standard is used for scientific (revised) standard compilation, technical documents, drawing, compilation of professional manuals, teaching materials and other related documents. 1 Hydrogen production plant hy electrolyais, of Hydrogen production plant by electrolysis of water refers to equipment that uses water electrolysis to produce hydrogen (and oxygen at the same time). 2. Low-pressure hydrogen production plant by electrolysis of water refers to equipment that uses water electrolysis to produce hydrogen at a working pressure of less than 0.1 MPa. 2.3 Low-pressure hydrogen production plant by electrolysis of water refers to equipment that uses water electrolysis to produce hydrogen at a working pressure of 0.1 MPa to less than 1.6 MPa. 2.4 Medium-pressure hydrogen production plant by electrolysis of water refers to equipment that uses water electrolysis to produce hydrogen at a working pressure of 1.6 MPa to less than 10 MPa. u Water electrolysis equipment 1.s Hydrogen system hydrogenprncessingsysien equipment and piping system for generating and processing hydrogen, Z. Oxygen system Gxygenprocesngsystem refers to the equipment and piping system for generating and processing oxygen: 2. Electrolysis water feedwater required by electrolysis refers to the raw water whose purity index meets the requirements of electrolysis oxygen production water, 2.8 Electrolysis water system feedwatersupplyingeysterm refers to the equipment, storage and transportation of electrolysis water and piping system, 2.9 Liquid circulationayslem refers to the equipment and piping system for preparing, storing and transporting alkali, 2[0 Cooling water systemcoolingwaterersysleirt refers to the equipment and piping system for storing, transporting and treating cooling water. 2.11 Cell voltage
When water is discharged from the cell, the water discharge pressure at the positive and negative poles of the cell is high. 2.1 The DC voltage measured between the positive and negative ends of the water during water electrolysis. Approved by the State Machinery Industry Corporation on July 12, 1999 and implemented on January 1, 2000. JB/T9082-1999 2.13 The DC power consumption of single hydrogen production refers to the power consumed by the water electrolysis tank under standard conditions. 3 Unit equipment 3. Elementary equipment is a component of water electrolysis hydrogen production equipment: it refers to an equipment unit with one or more functions. 3.2 A water electrolysis chamber and its components. 3.3 Separator refers to the equipment used to separate water or oxygen. 3. Scrubber: A unit equipment for cleaning and removing mist in the gas. Among them, the one for washing hydrogen is called hydrogen scrubber, and the one for washing oxygen is called oxygen scrubber.
It is a single device for regulating the pressure of hydrogen and gas on both sides and making it able to maintain five-phase balance. Among them, the one equipped with oxygen is called oxygen pressure regulator, and the one equipped with oxygen is called oxygen regulator. 3.6 Cooler: A unit equipment for cooling hydrogen, hydrogen gas or ball filter. The cooled objects are called hydrogen cooler, oxygen cooler or alkali liquid cooler respectively.
3.7 Liquid selector
Used as a unit equipment for removing impurities from the liquid: 3.8 Alkali extractor
A device for distributing and storing magnetic dilution,
3.9 Hydrogen hydride extractor
A device for removing excess ammonia from the liquid, used to prevent the contact between the external energy source and the internal oxygen of the system. 4 Structure and parts
4.1 Water electrolysis part componentforwarerelectrolyzer 4.1.1 Water electrolysis chamber waterelecsrolyais ceil refers to a small unit composed of period, positive electrode, chlorine and magnetic filter (magnetic water soluble), which can generate hydrogen and oxygen by electrolysis of water under the action of the first current,
4. 1.2 Electroce
The small hole or part of the water electrolysis cavity, which is a conductive material that undergoes reduction (or chemical reaction) at its surface under the action of an electric field, thereby realizing the process of water electrolysis. 4.1.3 Anode (positive clectrode) During electrolysis, the electrode that produces some oxygen on the surface is called the positive electrode. 4.1.4: Electrode (negative electrode)2
JB/T 9082-1999
During electrolysis, the electric effect of reduction reaction occurs on its surface, also called the negative electrode: 4.1.5 Poke plats
A type of electrolysis. The electrodes of water electrolysis are generally shaped like plates, and may be in the shape of a spherical plate or other shapes. Generally, the positive plate is the positive electrode, and the negative plate is the negative electrode. 4.1. platc
In the hydroelectric field, it is made of conductive materials, used as support, limit, old broken release: and the type of element for isolating and forming each water electrolysis chamber. 4.1.7 Pole plateyoup
The middle partition and the medical and resistance are connected as needed to form a group of cattle 4.1.A standard frame
In the hydroelectric research post, it is a rod-type component that plays the role of supporting and enclosing each water electrolysis chamber. 4.1.9 end Plate
is located at both ends of the electrolytic cell, and acts as a component of the electrolytic cell. 4.1.10 Diaphragm
In hydropower experiments, it is a component that isolates oxygen and pushes out high-pressure gases. The diaphragm is a component that isolates oxygen and pushes out high-pressure gases. The diaphragm is a component that separates oxygen and high-pressure gases from each other ...12 Liquid channel lye ducl
It is a channel connected to each electrode chamber and transports liquid to the inside. The channel located inside the water electrolyte is called the inner liquid channel; the channel outside the water electrolyte is called the outer liquid channel. Www.bzxZ.net
4. 1. 13 Air channel gus ucl
It is connected to each hydrogen chamber or oxygen chamber respectively and is a channel for the return of hydrogen or oxygen to the outside. The channel that introduces hydrogen is called the hydrogen channel; the channel that introduces oxygen is called the oxygen channel; the channel located inside the water electrolyte is called the inner air channel; the channel located outside the water electrolyte is called the outer air channel.
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