|
US$189.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 29721-2023: Commercial coal quality - Coal for fluidized bed gasification
Status: Valid GB/T 29721: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 29721-2023 | English | 189 |
Add to Cart
|
3 days [Need to translate]
|
Commercial coal quality - Coal for fluidized bed gasification
| Valid |
GB/T 29721-2023
|
| GB/T 29721-2013 | English | 199 |
Add to Cart
|
2 days [Need to translate]
|
Specifications of coal for fluidized bed gasifier
| Obsolete |
GB/T 29721-2013
|
PDF similar to GB/T 29721-2023
Standard similar to GB/T 29721-2023 GB/T 23810 GB/T 9143 GB/T 29722 Basic data | Standard ID | GB/T 29721-2023 (GB/T29721-2023) | | Description (Translated English) | Commercial coal quality - Coal for fluidized bed gasification | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | D23 | | Classification of International Standard | 73.040 | | Word Count Estimation | 10,122 | | Date of Issue | 2023-09-07 | | Date of Implementation | 2024-04-01 | | Older Standard (superseded by this standard) | GB/T 29721-2013 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 29721-2023: Commercial coal quality - Coal for fluidized bed gasification---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.
ICS 73.040
CCSD23
National Standards of People's Republic of China
Replace GB/T 29721-2013
Commercial coal quality fluidized bed gasification coal
Published on 2023-09-07
2024-04-01 Implementation
State Administration for Market Regulation
Released by the National Standardization Administration Committee
Foreword
This document complies with the regulations of GB/T 1.1-2020 "Standardization Work Guidelines Part 1.Structure and Drafting Rules of Standardization Documents"
Custom drafting.
This document replaces GB/T 29721-2013 "Technical Conditions for Raw Coal for Fluidized Bed Gasification". Compared with GB/T 29721-2013, except
In addition to structural adjustments and editorial changes, the main technical changes are as follows.
a) Product quality levels and technical requirements have been changed (see Chapter 4, Chapter 3 of the.2013 edition);
b) The classification of coal products for fluidized bed gasification has been added, and the quality grades are divided according to ash content and total sulfur index.
Expressed in the form of "sulfur grade" (see 4.1);
c) Added inspection rules (see Chapter 6);
d) Added labeling, transportation and storage requirements (see Chapter 7).
Please note that some content in this document may be subject to patents. The publisher of this document assumes no responsibility for identifying patents.
This document is proposed by the China Coal Industry Association.
This document is under the jurisdiction of the National Coal Chemical Standardization Technical Committee (SAC/TC469).
This document was drafted by. Coal Science and Technology Research Institute Co., Ltd., Xinao Technology Development Co., Ltd., Chinese Academy of Sciences Engineering Thermophysics
Research Institute, Lu'an Chemical Industry Group Co., Ltd., Shanxi Institute of Coal Chemistry, Chinese Academy of Sciences.
The main drafters of this document. Ding Hua, Bai Xiangfei, Li Kezhong, Zhu Zhiping, Mao Yandong, Wang Dali, Wang Dongsheng, Wang Xiaofang, Wang Weilin, Bai Jin,
Zhang Yongqi, He Jin, Yang Xiaoyu, Gao Yan.
This document was first published in.2013 and this is the first revision.
Commercial coal quality fluidized bed gasification coal
1 Scope
This document stipulates the product quality grade and technical requirements, test methods, inspection rules, labeling, transportation and
Storage.
This document applies to raw coal for fluidized bed gasification in all aspects of production, processing, storage, transportation, sales, and use.
2 Normative reference documents
The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, the dated quotations
For undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to
this document.
GB/T 211 Method for determination of total moisture in coal
GB/T 212 Industrial analysis methods for coal
GB/T 213 Calorific value determination method of coal
GB/T 214 Determination method of total sulfur in coal
GB/T 216 Determination of phosphorus in coal
GB/T 219 Method for determination of fusibility of coal ash
GB/T 220 Determination method of coal’s reactivity to carbon dioxide
GB/T 474 Coal sample preparation method
GB/T 475 Manual collection method of commercial coal samples
GB/T 3058 Determination method of arsenic in coal
GB/T 3558 Determination method of chlorine in coal
GB/T 5447 Determination method of bituminous coal adhesion index
GB/T 5751 China Coal Classification
GB/T 16659 Determination of mercury in coal
GB/T 19494.1 Mechanized coal sampling Part 1.Sampling methods
GB/T 19494.2 Mechanized sampling of coal Part 2.Preparation of coal samples
GB/T 25209 Commercial coal identification
GB/T 25214 Infrared spectroscopy method for determination of total sulfur in coal
GB/T 30732 Industrial analytical methods for coal - Instrumental method
GB/T 31087 Technical requirements for control of commercial coal and debris
SN/T 3511 Determination of mercury in minerals General principles for direct determination of mercury by solid sample injection
3 Terms and definitions
There are no terms or definitions to be defined in this document.
Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 29721-2023_English be delivered?Answer: Upon your order, we will start to translate GB/T 29721-2023_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 29721-2023_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 29721-2023_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 [email protected]. 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. Question 5: Should I purchase the latest version GB/T 29721-2023?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 29721-2023 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.
|