LY/T 1623-2004 English PDFUS$179.00 · In stock
Delivery: <= 2 days. True-PDF full-copy in English will be manually translated and delivered via email. LY/T 1623-2004: Activated carbon gor refining of wood sugar
Basic dataStandard ID: LY/T 1623-2004 (LY/T1623-2004)Description (Translated English): Activated carbon gor refining of wood sugar Sector / Industry: Forestry Industry Standard (Recommended) Classification of Chinese Standard: B72 Classification of International Standard: 65.050 Word Count Estimation: 5,585 Date of Issue: 2004-11-03 Date of Implementation: 2004-12-01 Summary: This standard specifies the wood sugar decolorization with activated carbon of the technical requirements, test methods, inspection rules and signs, packaging, transportation and storage requirements. This standard applies to wood as raw powdered activated carbon is used as raw material in corncob xylose hydrolyzate bleaching. LY/T 1623-2004: Activated carbon gor refining of wood sugar---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.Activated carbon gor refining of wood sugar ICS 65.050 B72 People's Republic of China Forestry Industry Standard Activated carbon for decolorization of xylose liquid Released on November 11,.2004 Implementation of.2004-12-01 State Forestry Administration released ForewordIn order to meet the needs of the charcoal industry for the detection of activated carbon quality, this standard has been formulated. This standard and GB/T 13803.3-1999 "sugar liquid Compared with the activated carbon for decolorization, the detection index of the methylene blue adsorption value is increased, and the decolorization rate of the A method is removed, so that the activated carbon is The test results have a better correlation with the physical decolorization of xylose liquid, meeting the requirements of production and use. This standard is proposed and managed by the Institute of Chemical Industry of Forest Products of the Chinese Academy of Forestry. This standard was drafted. Institute of Chemical Industry of Forest Products, Chinese Academy of Forestry. This standard collaborating unit. Henan Tangyin County Yuxin Co., Ltd. The main drafters of this standard. Zhang Tianjian, Gu Kelong, Liu Junli, Jiang Jianchun. This standard was first published. Activated carbon for decolorization of xylose liquid1 ScopeThis standard specifies the technical requirements, test methods, inspection rules and marking, packaging, transportation and storage requirements for activated carbon for the decolorization of xylose liquid. This standard applies to powdered activated carbon produced from wood as raw material, used for decolorization of xylose hydrolysate using corncob as raw material.2 Normative referencesThe terms in the following documents become the terms of this standard by reference to this standard. All dated references, followed by all Modifications (not including errata content) or revisions do not apply to this standard, however, parties to agreements based on this standard are encouraged to study Is it possible to use the latest version of these files? For undated references, the latest edition applies to this standard. GB/T 12496.3-1999 Determination of ash content of wood activated carbon GB/T 12496.4-1999 Test method for wood activated carbon - Determination of moisture content GB/T 12496.7-1999 Method for determination of pH of wood activated carbon GB/T 12496.9-1999 Test method for woody activated carbon - Determination of caramel decolorization GB/T 12496.10-1999 Test method for woody activated carbon - Determination of methylene blue GB/T 12496.16-1999 Test method for wood activated carbon - Determination of chloride GB/T 12496.18-1999 Test method for woody activated carbon - Determination of acid GB/T 12496.19-1999 Test method for wood activated carbon - Determination of iron content GB/T 13803.3-1999 Activated carbon for sugar liquid bleaching3 Technical requirements3.1 Appearance Black powder. 3.2 Quality indicators The quality index of xylose liquid decolorized activated carbon should meet the requirements of Table 1. Table 1 Quality indicators project index First grade second grade B method caramel decolorization rate/(%) ≥ 100 90 Methylene blue adsorption value/(mL/0.1g) ≥ 15 13 Moisture content/(%) ≤ 10 10 pH 3.0～5.0 3.0～5.0 Ash content/(%) ≤ 4.0 5.0 Acid soluble content/(%) ≤ 1.5 1.5 Iron content/(%) ≤ 0.05 0.08 Chloride content/(%) ≤ 0.20 0.25 ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of LY/T 1623-2004_English be delivered?Answer: Upon your order, we will start to translate LY/T 1623-2004_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 2 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of LY/T 1623-2004_English with my colleagues?Answer: Yes. 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