GB/T 4750-2016 English PDFUS$599.00 · In stock
Delivery: <= 5 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 4750-2016: Criteria for designing of household anaerobic digesters Status: Valid GB/T 4750: Historical versions
Basic dataStandard ID: GB/T 4750-2016 (GB/T4750-2016)Description (Translated English): Criteria for designing of household anaerobic digesters Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: F19 Classification of International Standard: 27.180 Word Count Estimation: 30,391 Date of Issue: 2016-10-13 Date of Implementation: 2017-05-01 Older Standard (superseded by this standard): GB/T 4750-2002 Regulation (derived from): National Standard Notice No.1716 of 2016 Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China GB/T 4750-2016: Criteria for designing of household anaerobic digesters---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.Criteria for working of householdanaerobic digesters ICS 27.180 F19 National Standards of People's Republic of China Replacing GB/T 4750-2002 Household biogas digesters design specifications 2016-10-13 released 2017-05-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China China National Standardization Management Committee released Directory Preface I 1 Scope 1 2 normative reference document 1 3 specification content 1 4 Use condition 3 5 security measures 3 6 quality inspection 3 Appendix A (Normative Appendix) Material Legend, Legend Symbol, Commonly Used Name 4 Appendix B (informative) Partial household biogas digesters Specific design requirements 6 B.1 masonry cloth biogas digesters 6 B.2 Swirl cloth biogas digesum 17 B.3 Separation of gas storage bucket biogas digesters 19 B.4 Prefabricated reinforced concrete slabs equipped with biogas digesters B.5 biogas digesters, poultry, pig house, toilet "three combined" arrangement 27 Figure B.1 masonry cloth biogas digesters type A pool type Figure 8 Figure B.2 masonry cloth biogas digesters detail (type A) 9 Figure B.3 Masonry cloth biogas digesters B type pond Figure 10 Figure B.4 masonry cloth biogas digesters detail (type B) 11 Figure B.5 masonry cloth biogas digesters C type pond Figure 12 Figure B.6 masonry cloth biogas digesters detail (type C) 13 Figure B.7 Masonry cloth biogas digesters Figure 14 Figure B.8 Masonry cloth biogas digesters Figure 15 Figure B.9 Component Figure 16 Figure B.10 Swirl cloth biogas digesum 18 Figure B.11 Separating the aerosol buoy Figure B.12 Prefabricated reinforced concrete slabs equipped with biogas digesters Figure B.13 Prefabricated reinforced concrete slabs equipped with biogas digesters Figure B.14 Prefabricated reinforced concrete slabs equipped with biogas digesters Figure B.15 Prefabricated reinforced concrete slabs equipped with biogas digesters Figure B.16 Prefabricated reinforced concrete slabs equipped with biogas digesters Figure B.17 Schematic diagram of the three-in-one arrangement of biogas digesters, poultry, pig houses and toilets Table A.1 Material Legend 4 Table A.2 Illustration Symbol 4 Table A.3 Commonly used names 5 ForewordThis standard and GB/T 4752-2016 and GB/T 4751-2016 and the proposed "household biogas digesters operation and maintenance norms" common Constitute a household biogas digesters design, construction, acceptance, operation of the series of national standards. This standard is drafted in accordance with the rules given in GB/T 1.1-2009. This standard replaces GB/T 4750-2002 "household biogas digesters standard Atlas", compared with GB/T 4750-2002 main technology change As follows. --- increased the type of fermentation between the pool and the structural design requirements; --- modified air tightness, working pressure, test air pressure, maximum air pressure limit; --- to modify the unit effective volume of gas production, life and safety measures; --- increase the swirl cloth biogas digesters design; --- increase the engineering plastics, glass fiber reinforced plastics and other new materials commercial biogas products refer to the application of the relevant content; - the material legend, symbol symbols, commonly used name as a normative appendix; - the application of the original standard map is more extensive, is still suitable for the actual pool and the current type of absorption of the new pool are classified as informative appendix. Please note that some of the contents of this document may involve patents. The issuer of this document does not assume responsibility for the identification of these patents. This standard is proposed by the Ministry of Agriculture. This standard is nationalized by the National Biogas Standardization Technical Committee (SAC/TC515). The drafting unit of this standard. Ministry of Agriculture, Agricultural Ecology and Resource Protection Station, Kunming Energy Research Association, Northwest A & F University, Ministry of Agriculture marsh Gas Products and Equipment Quality Inspection Center, China Biogas Society, Yunnan Normal University. The main drafters of this standard. Li Jingming, Zhang Wanjun, Qiu Ling, Zheng Shihuan, Xie Jian, Dong Baocheng, Sun Liying, Liu Geng, Li Bingfeng, Xu Wenyong, Liu Xinqing. This standard replaced the previous version of the standard release. GB/T 4750-1984, GB/T 4750-2002. Household biogas digesters design specifications1 ScopeThis standard specifies the design specifications of the household biogas digesters and the design requirements and indicators of the necessary supporting facilities. This standard is applicable to the design, construction and production of biogas digesters for concrete, brick and concrete, engineering plastics and glass fiber reinforced plastics.2 normative reference documentsThe following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article Pieces. For undated references, the latest edition (including all modifications) applies to this document. Code for acceptance of quality inspection of biogas digesters GB/T 4751 Code of practice for construction of biogas digesters GB/T 4752 households3 specification content3.1 pool type of various parts of the structure 3.1.1 Fermentation structure Should use the same volume of timber less, both inside and outside the force is reasonable, favorable liquid flow, not easy to produce dead space, easy processing, transportation, construction And the use of the structure of the management of the shape, examples, symbols see Appendix A, the structure of the shape see Appendix B. 3.1.2 inlet and outlet pipes The diameter of the inlet and outlet pipes is in the range of.200mm ~ 300mm. When the concrete prefabricated pipe is used, the inner diameter should not be less than 250mm, Tube, the diameter should not be less than.200mm. Into the flow of material in principle, the requirements of the outflow, special terrain, if the fermentation room is not effective Diversion device, the inlet and outlet pipe (mouth) horizontal projection angle of not less than 120 °. 3.1.3 days window, activity cover Household biogas digesters set up day window, activity cover. The shape can be selected according to the type of the tank and the construction process. round, oval, positive Square, rectangular and other shapes; sealing can be bottle-type, flat-type positive cover (that is, from the top cover), anti-cover (that is, from the next cover). See attached Record B, Figure B.9 Component diagram. 3.1.4 between the hydraulic pressure The effective volume of the pressure between the biogas digesters is not less than 50% of the daily production. According to the plane shape can be divided into. round, oval, square Shaped, rectangular, according to the pool type, built pool terrain according to local conditions should be designed. In the material can be discharged in the direction of the overflow should be provided. 3.1.5 gas storage The effective volume of the gas storage cover of the separated biogas digesters is not less than 50% of the daily production capacity. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 4750-2016_English be delivered?Answer: Upon your order, we will start to translate GB/T 4750-2016_English as soon as possible, and keep you informed of the progress. The lead time is typically 3 ~ 5 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GB/T 4750-2016_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 4750-2016_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.Question 3: Does the price include tax/VAT?Answer: Yes. 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