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GB/T 41664-2022 English PDF

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US$209.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 41664-2022: Evaluation method and test rules of low NOx oil and gas combustor
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 41664-2022	209	Add to Cart	3 days	Evaluation method and test rules of low NOx oil and gas combustor	Valid

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Basic data

Standard ID: GB/T 41664-2022 (GB/T41664-2022)
Description (Translated English): Evaluation method and test rules of low NOx oil and gas combustor
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: F04
Word Count Estimation: 10,143
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 41664-2022: Evaluation method and test rules of low NOx oil and gas combustor

---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.
Evaluation method and test rules of low NOx oil and gas combustor ICS 27.060 CCSF04 National Standards of People's Republic of China Low NOx Oil Gas Burner Evaluation methods and test rules Published on 2022-07-11 2022-11-01 Implementation State Administration for Market Regulation Released by the National Standardization Administration

foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules of Standardization Documents" drafted. Please note that some content of this document may be patented. The issuing agency of this document assumes no responsibility for identifying patents. This document is proposed and managed by the National Standardization Technical Committee of Combustion Energy Conservation and Purification (SAC/TC441). This document is drafted by. Huazhong University of Science and Technology, Hefei Shunchang Distributed Energy Comprehensive Application Technology Co., Ltd., University of Science and Technology of China, Changshu Nozzle Factory Co., Ltd., China Metallurgical South (Wuhan) Thermal Engineering Co., Ltd., Jiangxi Chisheng Thermal Energy Technology Co., Ltd., Wuhan University of Science and Technology, China Testing Technology Research Institute, Hunan Valin Lianyuan Iron and Steel Co., Ltd., Wenhua College, Anhui Fengxing New Material Technology Co., Ltd., Wuhan Anhe Festival Neng New Technology Co., Ltd., Anhui Special Equipment Testing Institute, Hubei Whohe Zhengfeng Energy-saving Cooking Appliances Co., Ltd., Shandong Metallurgical Design Institute Co., Ltd., Anhui Provincial Institute of Product Quality Supervision and Inspection, Suzhou Anhongtai New Materials Co., Ltd., Guangzhou Lanju Energy Technology Co., Ltd. Co., Ltd., Anhui Institute of Quality and Standardization. The main drafters of this document. Jin Shiping, Xiang Jun, Long Yan, Lin Qizhao, Tao Baoguo, Song Lanbo, Zhang Jinfa, Shen Shengjie, Cao Jiangping, Qin Fenghua, Chen Guangming, Wen Wuqi, Zhang Fengan, Li Gang, Pei Qinglong, Dai Fangqin, Chen Lixiang, Chen Weixin, Wang Shaomin, Cheng Jun, Cheng Wenqiang, Zhang Quankui, Qin Zhengbing, Zhang Zhongling, Xu Yongmei, Zhang Wenqiu. Low NOx Oil Gas Burner Evaluation methods and test rules

1 Scope

This document specifies the evaluation conditions and tests for the classification of oil-fired gas burners with low NOx combustion characteristics according to the NOx emission value. Rules and Evaluation Methods. This document is applicable to low NOx fuel gas burners, other burners can be implemented by reference.

2 Normative references

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to this document. GB/T 11062 Calculation method of calorific value, density, relative density and Wobbe index of natural gas GB/T 13610 Composition Analysis of Natural Gas - Gas Chromatography GB 17411 Marine fuel oil

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 combustion efficiency The actual heat released after the fuel burns as a percentage of the heat released when it is completely burned. Note. Combustion efficiency is an important indicator to examine the sufficiency of fuel combustion. 3.2 The geometric volume of the space within the boundary of the furnace where fuel combustion and effective radiative heat transfer are carried out. 3.3 The amount of heat released per unit of effective volume of the furnace in unit time, it is equal to the ratio of the heat input per unit time of the furnace to the effective volume of the furnace. 3.4 load rate loadregulatingratio The percentage of the average load of the burner to the rated load during the specified time. 3.5 excess air coefficient The percentage of air mass actually supplied to burn each kilogram of fuel versus the theoretical air mass required to completely burn each kilogram of fuel. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 41664-2022_English be delivered?

Answer: Upon your order, we will start to translate GB/T 41664-2022_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 GB/T 41664-2022_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 41664-2022_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+ countries

Question 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.