GB/T 33758-2017Disk tubular membrane equipment (English PDF)
碟管式膜处理设备
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
May 12, 2017
Implementation date
December 1, 2017
Scope
GB/T 33758-2017 is the English-translated version of 碟管式膜处理设备.
GB/T 33758-2017 is the product standard for disc tube membrane treatment equipment. It fixes the classification and model designation, the working conditions, the overall performance requirements, the test methods, the inspection rules and the requirements on marking, packaging, transport and storage.
It defines the disc tube membrane module, the assembled equipment and the recovery rate, the permeate flow as a percentage of the raw water flow.
It applies to equipment using disc tube membrane technology on highly concentrated wastewater such as landfill leachate, reverse osmosis concentrates and circulating sewage, with a design pressure not above 20 MPa.
It cites GB/T 191, GB 5226.1, GB/T 7251.1, GB/T 9969, GB/T 11901, GB/T 11914, GB/T 19866, GB 50235, HG/T 20520, HJ/T 51, HJ 537 and SL 78. It was issued on 12 May 2017 and has applied since 1 December 2017.
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Document preview — GB/T 33758-2017
National Standard of the People's Republic of China
- ICS
- 13.020.40
- Classification
- J 88
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- Foreword
- 1 Scope
- 2 Normative reference documents
- 3 Terms and definitions
Foreword
This standard is drafted in accordance with the rules given in GB/T 1.1-2009.
1 Scope
This standard specifies the terms and definitions, classification and model of the disc-type membrane treatment equipment, the working conditions of the equipment, the overall performance requirements of the equipment. Inspection methods, inspection rules, marking, packaging, transportation and storage.
This standard applies to the use of disc-type membrane technology to deal with high concentrations of sewage (such as landfill leachate, all kinds of reverse osmosis concentrated water, circulating sewage, etc.)
And the design pressure does not exceed 20MPa of water treatment equipment.
2 Normative reference documents
The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this document. For undated references, the latest edition (including all modifications) applies to this document.
GB/T 191 packaging and storage icon
GB 5226.1 Mechanical electrical machinery - Electrical equipment - Part 1: General technical requirements
GB/T 7251.1 Low - voltage switchgear and controlgear - Part 1: General principles
GB/T 9969 General rules for the use of industrial products
GB/T 11901 Water quality - Determination of suspended solids - Gravimetric method
GB/T 11914 Water quality - Determination of chemical oxygen demand - Dichromate method
GB/T 19866 General principles of welding procedure and assessment
GB 50235 Code for construction of industrial metal piping
HG/T 20520 FRP/PVC (FRP/PVC) composite pipe design requirements
HJ/T 51 Water quality - Determination of total salt content - Gravimetric method
HJ 537 Determination of ammonia nitrogen in water - Distillation - neutralization titration
SL 78 Determination of Conductivity (Conductivity Meter)
3 Terms and definitions
The following terms and definitions apply to this document.
3.1 Disc tube membrane module disk tubular membrane module
And a disc-shaped diaphragm made of a flat film is mounted in a tubular film shell in a planar state.
3.2 Disc-type membrane treatment equipment
By the disc-type membrane components and other ancillary equipment consisting of a complete set of membrane separation equipment.
Note: ancillary equipment such as electronic control, all kinds of instruments, pipes, pumps, valves and chemical cleaning interface.
3.3 Recovery rate
The percentage of permeate flow and raw water flow generated by the membrane treatment equipment.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 191Graphical symbols marking for handling and storage of packages
- GB/T 7251.1Low-voltage switchgear and controlgear assemblies - Part 1: General rules
- GB/T 9969General principles for preparation of instructions for use of industrial products
- GB/T 11901Water quality--Determination of suspended substance--Gravimetric method
- GB/T 19866General rules on specification and qualification of welding procedures for metallic materials
- GB 50235Code for construction of industrial metallic piping engineering
GB 5226.1 · GB/T 11914 · HG/T 20520 · HJ/T 51 · SL 78
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Related Standards
GB 50235-2010 — Code for construction of industrial metallic piping engineering
GB/T 11901-1989 — Water quality--Determination of suspended substance--Gravimetric method
GB/T 191-2025 — Graphical symbols marking for handling and storage of packages
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