HYT187.4-2020 English PDFUS$229.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. HYT187.4-2020: Code for design of recirculating cooling seawater system - Part 4: Guideline for material selection and corrosion protection design Status: Valid
Basic dataStandard ID: HY/T 187.4-2020 (HY/T187.4-2020)Description (Translated English): Code for design of recirculating cooling seawater system - Part 4: Guideline for material selection and corrosion protection design Sector / Industry: Marine Industry Standard (Recommended) Classification of Chinese Standard: A45 Classification of International Standard: 07.060; 91.140 Word Count Estimation: 10,158 Date of Issue: 2020-05-29 Date of Implementation: 2020-09-01 Issuing agency(ies): Ministry of Natural Resources of the People's Republic of China HYT187.4-2020: Code for design of recirculating cooling seawater system - Part 4: Guideline for material selection and corrosion protection design---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. Code for design of recirculating cooling seawater system - Part 4.Guideline for material selection and corrosion protection design ICS 07.060;91.140 A45 People's Republic of China Marine Industry Standard Design specification for sea water circulating cooling system Part 4.Material selection and anti-corrosion design guidelines 2020-05-29 released 2020-09-01 Implementation Issued by the Ministry of Natural Resources of the People's Republic of China ForewordHY/T 187 "Code for Design of Seawater Circulating Cooling System" is divided into 5 parts. ---Part 1.Technical requirements for water extraction; ---Part 2.Technical requirements for drainage; ---Part 3.Seawater pretreatment; ---Part 4.Material selection and anti-corrosion design guidelines; ---Part 5.Circulating cooling system. This part is part 4 of HY/T 187. This section was drafted in accordance with the rules given in GB/T 1.1-2009. This part was proposed by the Ministry of Natural Resources of the People's Republic of China. This part is under the jurisdiction of the National Marine Standardization Technical Committee (SAC/TC283). Drafting organizations of this section. Tianjin Institute of Desalination and Comprehensive Utilization, Ministry of Natural Resources, Tianjin SDIC Jinneng Power Generation Co., Ltd., Tianjin Bohua Engineering Co., Ltd. The main drafters of this section. Gao Lili, Hou Xiangyu, Wang Yinzhong, Zhang Wenshuai, Cui Zhendong, Yang Bingzhou, Wang Weizhen, Jin Yapeng. Design specification for sea water circulating cooling system Part 4.Material selection and anti-corrosion design guidelines1 ScopeThis part of HY/T 187 specifies the heat exchanger (condenser), seawater cooling tower, pipeline, circulating pump and valve in the seawater circulating cooling system The material selection and anti-corrosion technical requirements of the door. This section applies to the reasonable selection of equipment engineering materials in the engineering design of seawater circulating cooling systems. Sea water once-through cooling system and others The sea water system can be implemented by reference.2 Normative referencesThe following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this document. For undated references, the latest version (including all amendments) applies to this document. GB/T 3625 Titanium and titanium alloy tubes for heat exchangers and condensers GB/T 8890 Copper alloy seamless pipe for heat exchanger GB/T 21448-2008 Technical specification for cathodic protection of buried steel pipelines GB/T 23248-2009 Design code for seawater circulating cooling water treatment JTJ275 Technical Specification for Corrosion Prevention of Concrete Structures in Seaport Engineering3 Terms and definitionsThe following terms and definitions apply to this document. 3.1 Sea water circulating cooling system A water supply system that uses seawater as the cooling medium and circulates. It consists of heat exchange equipment, seawater cooling towers, water pumps, pipelines and other Close equipment composition. [GB/T 23248-2009, definition 3.1] 3.2 Corrosion rate The average corrosion depth calculated based on the metal corrosion weight loss, in mm/a. [HY/T 203.1-2016, definition 3.8] 3.3 Galvanic corrosion Corrosion due to the effect of corrosive batteries. Note. The term is limited to the role of bimetallic corrosion batteries, namely bimetallic corrosion. [GB/T 10123-2001, definition 3.12] 3.4 Electrochemical protection Corrosion protection through electrochemical control of the corrosion potential. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of HYT187.4-2020_English be delivered?Answer: Upon your order, we will start to translate HYT187.4-2020_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of HYT187.4-2020_English with my colleagues?Answer: Yes. The purchased PDF of HYT187.4-2020_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. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countriesQuestion 4: Do you accept my currency other than USD?Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay. |