GB 32051-2024_English: PDF (GB32051-2024)
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Norm of energy consumption per unit production of titanium dioxide and iron oxide pigments
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GB 32051-2024
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| GB 32051-2015 | English | 209 |
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The norm of energy consumption per unit products of titanium dioxide
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GB 32051-2015
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| Standard ID | GB 32051-2024 (GB32051-2024) | | Description (Translated English) | Norm of energy consumption per unit production of titanium dioxide and iron oxide pigments | | Sector / Industry | National Standard | | Classification of Chinese Standard | F01 | | Classification of International Standard | 27.010 | | Word Count Estimation | 14,138 | | Date of Issue | 2024-04-29 | | Date of Implementation | 2025-05-01 | | Older Standard (superseded by this standard) | GB 32051-2015 | | Administrative Organization | National Standardization Administration | | Proposing organization | National Standardization Administration | | Issuing agency(ies) | State Administration for Market Regulation, National Standardization Administration | | Standard ID | GB 32051-2015 (GB32051-2015) | | Description (Translated English) | The norm of energy consumption per unit products of titanium dioxide | | Sector / Industry | National Standard | | Classification of Chinese Standard | F01 | | Classification of International Standard | 27.010 | | Word Count Estimation | 10,145 | | Date of Issue | 2015-09-11 | | Date of Implementation | 2016-10-01 | | Quoted Standard | GB/T 1706; GB/T 2589; GB/T 12723; GB 17167; GB 20052; GB/T 23331 | | Drafting Organization | China Coating Industry Association; China Petroleum and Chemical Industry Federation; Sichuan Lomon Titanium Co., Ltd.; Shandong Dong Jia Group Co., Ltd; Henan Billions Chemicals Co., Ltd; Nanjing Titanium Dioxide Chemical Co., Ltd.; Jiangsu Taibai Group Limited; Jinzhou Titanium Industry Co., Ltd.; Shandong Dawn Titanium Co., Ltd. | | Administrative Organization | (SAC/TC 20) China Petroleum and Chemical Industry Federation of National Standardization Technical Committee for Energy Management | | Regulation (derived from) | National Standard Announcement 2015 No.25 | | Proposing organization | Ministry of Industry and Information Technology Energy Saving and Comprehensive Utilization Department; National Development and Reform Commission Resource Conservation and Environmental Protection | | Issuing agency(ies) | Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China; Standardization Administration of China | | Summary | This Standard specifies the energy consumption of titanium dioxide per unit of product (referred to energy) technical requirements limit, the scope of statistics and calculation methods and energy management measures. This Standard applies to the calculation method of sulfuric acid and chloride process titanium dioxide production enterprises unit energy consumption, assessment, as well as for new construction and renovation and expansion project of energy control. |
GB 32051-2024: Energy consumption limits per unit product of titanium dioxide and iron oxide pigments
ICS 27:010
CCSF01
National Standards of People's Republic of China
Replaces GB 32051-2015
Titanium dioxide and iron oxide pigment unit products
Energy consumption limit
Released on 2024-04-29
2025-05-01 Implementation
State Administration for Market Regulation
The National Standardization Administration issued
Preface
This document is in accordance with the provisions of GB/T 1:1-2020 "Guidelines for standardization work Part 1: Structure and drafting rules for standardization documents"
Drafting:
This document replaces GB 32051-2015 "Energy consumption limit per unit product of titanium dioxide": Compared with GB 32051-2015, in addition to structural adjustment
In addition to the integration and editorial changes, the main technical changes are as follows:
--- Added the content of energy consumption limit per unit product of iron oxide pigment (see Chapter 1, Chapter 2, 3:3, 3:4, 4:2, Chapter 5 and
Chapter 6);
--- Changed the terms and definitions (see Chapter 3, Chapter 3 of the:2015 edition);
--- Added energy consumption limit levels per unit product for titanium dioxide and iron oxide pigments (see Chapter 4);
--- Changed the statistical scope and calculation method (see Chapter 6, Chapter 5 of the:2015 edition);
--- Deleted the advanced value of energy consumption limit for titanium dioxide (see Chapter 4 of the:2015 edition);
--- Deleted the content of energy-saving management and measures (see Chapter 6 of the:2015 edition):
Please note that some of the contents of this document may involve patents: The issuing organization of this document does not assume the responsibility for identifying patents:
This document is proposed and coordinated by the National Standardization Administration:
The previous versions of this document and the documents it replaces are as follows:
---First published in:2015 as GB 32051-2015;
---This is the first revision:
Titanium dioxide and iron oxide pigment unit products
Energy consumption limit
1 Scope
This document specifies the energy consumption per unit product (abbreviated as energy consumption) limit level, technical requirements, statistical scope and
Calculation method:
This document is applicable to sulfuric acid process titanium dioxide with ilmenite, titanium concentrate or acid-soluble titanium slag as the main raw materials, natural rutile, artificial gold
Chloride process titanium dioxide with red ore or high titanium chloride slag and chlorine as the main raw materials, and oxygen process titanium dioxide with scrap iron, ferrous sulfate, nitric acid and sulfuric acid as the main raw materials
Calculation and assessment of energy consumption of iron pigment production enterprises, as well as energy consumption control of new construction and renovation and expansion projects:
This document is not applicable to the hydrochloric acid method for the production of titanium dioxide chloride and the low-temperature titanium dioxide chloride production process using low-grade blast furnace titanium-containing slag:
2 Normative references
The contents of the following documents constitute the essential clauses of this document through normative references in this document:
For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to
This document:
GB/T 1706 Titanium dioxide pigment
GB/T 1863 Iron oxide pigments
GB/T 2589 General rules for comprehensive energy consumption calculation
GB/T 12723 General rules for the compilation of energy consumption limits per unit product
3 Terms and definitions
The terms and definitions defined in GB/T 12723 and the following apply to this document:
3:1
During the reporting period, the total amount of various energy actually consumed in production within the titanium dioxide production boundary:
3:2
Comprehensive energy consumption of titanium dioxide products expressed per unit of output (3:1):
3:3
During the reporting period, the total amount of various energy actually consumed in the production of iron oxide pigments within the production boundary:
3:4
Oxide pigments
The comprehensive energy consumption of iron oxide pigment products expressed per unit of output (3:3):
......
GB 32051-2015
The norm of energy consumption per unit products of titanium dioxide
ICS 27.010
F01
National Standards of People's Republic of China
Energy consumption per unit product of titanium dioxide
Published 2015-09-11
2016-10-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China issued
Foreword
4.1 and 4.2 of this standard is mandatory, the rest are recommended.
This standard was drafted in accordance with rules GB/T 1.1-2009 given.
This standard Conservation and Environmental Protection, the Ministry of Industry and Information Technology Energy Saving and Comprehensive Utilization Department put forward by the National Development and Reform Commission resources.
This standard by the National Energy Foundation and Management Standardization Technical Committee (SAC/TC20), China Petroleum and Chemical Industry Federation
Centralized.
Drafted by. China Coating Industry Association, China Petroleum and Chemical Industry Association, Sichuan Lomon Titanium Industry Co., Ltd. Company
Secretary, Shandong Dong Jia Group Co., Ltd., Henan Billions Chemicals Co., Ltd., Nanjing Titanium Dioxide Chemical Co., Ltd., Jiangsu Taibai
Group Co., Ltd., Jinzhou Titanium Industry Co., Ltd., Shandong Dawn Titanium Industry Co., Ltd.
The main drafters. Yang Yuan De, Li Yongliang, Guo Xinrong, Qiu Jianting, Liu Changhe, Zhou Xiaokui, Huang Baofeng, and torrents, Peng Anzheng,
Li Zuocheng, Xu Xingrong, Zhou Xiaodong, Zhou Junhua, Liu Jie, Lu Wenhui.
Energy consumption per unit product of titanium dioxide
1 Scope
This standard specifies the energy consumption per unit of product titanium dioxide (referred to as energy) limit the technical requirements, and the range of statistical calculation, energy tube
And management measures.
This standard applies to calculate the energy consumption per unit of production enterprises sulfuric acid and chloride process titanium dioxide, assessment, as well as new and expanded items
Energy control purposes.
2 Normative references
The following documents for the application of this document is essential. For dated references, only applies to the version dated paper
Pieces. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 1706 titanium dioxide pigment
GB/T 2589 comprehensive energy consumption computing General
GB/T 12723 energy consumption per unit product preparation General
GB 17167 energy use per unit of energy measurement apparatus equipped and General Management
GB 20052-phase distribution transformer efficiency limit value and energy efficiency rating
GB/T 23331 Energy Management System Requirements
3 Terms and Definitions
GB/T 12723 defines the following terms and definitions apply to this document.
3.1
Titanium Dioxide titaniumdioxide
Name titanium dioxide pigment, titanium dioxide is a white pigment as a main component.
3.2
Titanium Dioxide comprehensive energy consumption thecomprehensiveenergyconsumptionoftitaniumdioxide
During the reporting period, titanium dioxide production sector area, for a variety of real consumption of total energy production.
3.3
Titanium Dioxide comprehensive energy consumption per unit of product thecomprehensiveenergyconsumptionperunitproductsoftitaniumdioxide
Titanium dioxide products to the comprehensive energy consumption per unit of production represented.
3.4
Sulfuric acid processingbysulfuricacid
Ilmenite, titanium slag as acid-soluble concentrates or raw material, the reaction with concentrated sulfuric acid solution of titanyl sulfate to give, after hydrolysis metatitanic acid,
Calcined titanium dioxide prepared by the process again.
3.5
Chlorination processingbychlorinationprocessing
Titanium-containing feedstock (natural Jin Hongshi, synthetic Jin Hongshi or titanium slag chloride, etc.) reaction with titanium tetrachloride chlorine, purified by distillation, vapor phase
Oxide, solid separation process to obtain titanium dioxide.
3.6
Rutile titanium dioxide rutiletitaniumdioxide
Titanium dioxide in the Jin Hongshi crystalline form of titanium dioxide-based products, typically rutile content greater than 99%. Sulfuric acid, chlorination can
To produce.
3.7
Anatase titanium dioxide anatasetitaniumdioxide
Titanium dioxide in the titanium dioxide is anatase crystal form of the product, the product sulfuric acid is produced.
4. Technical Requirements
4.1 titanium dioxide unit product energy consumption limits
Means conventional titanium dioxide production unit energy consumption values should meet the requirements defined in Table 1.
Titanium dioxide Table 1 defining the unit energy consumption value
Routing
Titanium Dioxide comprehensive energy consumption per unit of product
kgce/t
Sulfuric acid
Rutile ≤1450
Anatase ≤1150
Chlorination ≤1000
4.2 Titanium Dioxide access unit product energy consumption value
New or titanium dioxide production expansion device access unit energy values to comply with Table 2.
Table 2 titanium dioxide unit product energy access value
Routing
Titanium Dioxide comprehensive energy consumption per unit of product
kgce/t
Sulfuric acid
Rutile ≤1100
Anatase ≤800
Chlorination ≤900
4.3 Titanium Dioxide advanced energy consumption per unit of product value
Titanium dioxide production unit energy consumption per unit of product value should be advanced in accordance with Table 3.
Table 3 titanium dioxide unit product energy consumption advanced value
Routing
Titanium Dioxide comprehensive energy consumption per unit of product
kgce/t
Sulfuric acid
Rutile ≤950
Anatase ≤800
Chlorination ≤760
Statistical methods and calculation range 5
5.1 statistical range
5.1.1 from titaniferous material (ilmenite, acid-soluble titanium slag, natural Jin Hongshi, synthetic Jin Hongshi or titanium slag chloride, etc.), sulfuric acid or chlorine and other materials
And energy metered steam, water, electricity, natural gas, etc. into the production process is started, the titanium dioxide product packaging delivered to all processes warehouse
process.
5.1.2 titanium dioxide comprehensive energy consumption including energy production system, auxiliary production system energy consumption and energy production systems subsidiary.
a) sulfuric acid process titanium dioxide production energy consumption
From titaniferous material (ilmenite ilmenite and titanium slag and other acid-soluble) and sulfuric acid into the production starts, after acid hydrolysis, purification, concentration, hydrolysis, water
Washed, calcined, surface treatment, and other major jet milling process, and finally transported to finished product can be packaged into the warehouse of all equipment and process
Source consumption.
b) chlorination process titanium dioxide production energy consumption
Titaniferous material (natural Jin Hongshi, synthetic Jin Hongshi, titanium slag chloride and titanium ore, etc.), petroleum coke and chlorine gas or chlorine returns oxidation furnace chloride
Gas generating reaction of titanium tetrachloride; titanium tetrachloride obtained through the fine purification purified titanium tetrachloride; fine titanium tetrachloride vapor with oxygen in a high temperature oxidation
Semi-finished product obtained titania; titania coated semi-finished product and then processed, washed with water, filtered, dried, jet milling process and the like, the final package
All loaded into the production process of product storage energy consumption. Further comprising a dust collection chlorinated slag, harmless treatment and utilization of wastewater through
Cheng energy consumption.
c) Auxiliary energy production system
Including the process for the production of energy systems and services, facilities and equipment, mainly for the power supply, machine repair, water, gas, heating, cooling, Miriam
Repair, lighting energy, raw materials warehouse and factory space and security, environmental protection, energy consumption and other facilities.
d) Production subsidiary energy consumption
Including energy production command system (Factory) is a production system specially configured and the plant area for the production and service sector units, mainly
Energy facilities for the office control room, operating room, control room, lounge, locker rooms, baths, central control analysis, product testing, maintenance workers and other segments
Consumption.
5.1.3 Recovery produced using titanium dioxide production boundary region waste heat of thermal and chemical reaction, not included in the energy consumption. Outside the border zone of the device for return
Receiving use, according to the actual energy delivered is subtracted from the present area of the energy sector.
5.1.4 energy consumption statistics, accounting should include each of the above production processes, auxiliary production systems and production subsidiary, should neither repeat nor should
Omission.
5.2 Calculation Method
5.2.1 calculate overall energy consumption in 2589 should be consistent with the provisions of GB/T .
5.2.2 heat value of the fuel metering unit equivalent kgce (kgce) is uniform. Calorific value of energy to various enterprises in the reporting period
Found within the subject, there is no actual conditions, can be found in Appendix A or Appendix B given off various energy conversion coefficient of coal reference.
5.2.3 comprehensive energy consumption of titanium dioxide (E) according to equation (1) is calculated.
E = Σ
i = 1
(Eic × Ki) -Σ
j = 1
(Ejf × Kj) (1)
Where.
E --- comprehensive energy consumption of titanium dioxide products, in kilograms of standard coal (kgce);
The i-th physical quantity EIC --- Energy production of titanium dioxide consumed in kilograms (kg);
J th physical energy amount EJF --- titanium dioxide production process output, in kilograms (kg);
Ki --- i-th input energy conversion coefficient of coal;
KJ --- j th output energy conversion coefficient of coal;
M --- Number of kinds of energy input;
--- n-type the amount of energy recovered and used outside the range of the device utilization statistics.
5.2.4 titanium dioxide comprehensive energy consumption per unit of product according to equation (2) is calculated.
e =
i = 1
Pi
(2)
Where.
Numerical E --- Titanium Dioxide comprehensive energy consumption per unit of product, in kilograms per tonne of coal (kgce/t);
Pi --- i-th line with GB/T 1706 standard physical output of titanium dioxide products, tonnes (t);
Q --- several product specifications.
6 and energy management measures
6.1 basis of energy conservation management
6.1.1 The enterprise should be in accordance with GB/T 23331 requirements, the establishment of specialized energy management agency, establishment of energy management systems, implementation of management responsibilities,
Clear guidelines and quantitative indicators of energy management systems, and complete the main part of the energy management.
a) Specification and Design of Energy;
b) the energy input;
c) energy conversion;
d) energy distribution and transmission;
e) energy use (consumption);
f) energy consumption analysis and evaluation;
g) energy saving technology.
6.1.2 The energy business should be equipped with measuring instruments according to the requirements of GB 17167 and the establishment of energy measurement management systems.
6.1.3 Enterprises should be required to establish energy consumption statistics system, the establishment of the energy consumption test data, energy calculation and assessment of the results of document files, and text
Pieces of a controlled management.
6.2 energy-saving technology management
6.2.1 energy-consuming equipment management
Energy-consuming equipment management measures are as follows.
a) increased motor energy efficiency of the system common equipment, high energy equipment alternative energy efficient equipment;
b) increase the distribution substation equipment and energy efficiency, the energy distribution transformer effect evaluation value reaches the level of the predetermined energy GB 20052;
c) to improve the energy efficiency of the illumination system, and the electric light ballast should be used to achieve energy efficiency related value evaluating values of energy efficiency standards of product;
d) high energy consumption during production of the preheater should be selected high thermal efficiency product, excellent thermal insulation properties attention to the selection of insulation material or compartments
Hot material.
6.2.2 Economic Operation
Strengthen maintenance equipment, pipe network maintenance and management, improve the operation rate of equipment and optimization of load rate; reducing run, run, drip, leak phenomenon,
Energy conservation; optimizing production capacity to maximize the organization, all equipment should be in a high-efficiency low-power state; strengthen waste heat recovery and pressure and
use.
6.2.3 Energy Saving Technology
Energy-saving technology measures are as follows.
a) the use of advanced technology, to improve the recovery of titanium;
b) To increase the operating efficiency of equipment (vacuum crystallization, concentration, hydrolysis or jet milling, etc.), improve the utilization of vapor;
c) a rotary kiln to improve the system, reducing the moisture into the material of the kiln, improving combustion efficiency of natural gas, reducing gas consumption tons of titanium dioxide;
d) place emphasis on recycling of low temperature waste heat, reduce energy consumption;
e) recovering heat using a chemical reaction process, reduce energy consumption;
f) the use of advanced technology and equipment to improve the thermal efficiency;
g) encourage the adoption of cleaner production processes (such as cogeneration, etc.) play the advantages of saving energy and resources, reduce overall energy consumption.
Appendix A
(Informative)
Reference coal off various energy factor table
Off various energy coal reference coefficients in Table A.1.
Table A.1 off various energy coal reference coefficients table
Energy names coefficient average calorific value of coal
Coal 20908kJ/kg (5000kcal/kg) 0.7143kgce/kg
Coal washing 26344kJ/kg (6300kcal/kg) 0.9000kgce/kg
other
coal washing
Coal washing 8363kJ/kg (2000kcal/kg) 0.2857kgce/kg
Slime
8363kJ/kg ~ 12545kJ/kg
(2000kcal/kg ~ 3000kcal/kg)
0.2857kgce/kg ~ 0.4286kgce/kg
Coke 28435kJ/kg (6800kcal/kg) 0.9714kgce/kg
Crude 41816kJ/kg (10000kcal/kg) 1.4286kgce/kg
Fuel 41816kJ/kg (10000kcal/kg) 1.4286kgce/kg
Gasoline 43070kJ/kg (10300kcal/kg) 1.4714kgce/kg
Kerosene 43070kJ/kg (10300kcal/kg) 1.4714kgce/kg
Diesel 42652kJ/kg (10200kcal/kg) 1.4571kgce/kg
Coal tar 33453kJ/kg (8000kcal/kg) 1.1429kgce/kg
Residue 41816kJ/kg (10000kcal/kg) 1.4286kgce/kg
LPG 50179kJ/kg (12000kcal/kg) 1.7143kgce/kg
Refinery gas 46055kJ/kg (11000kcal/kg) 1.5714kgce/kg
Gas oil 38931kJ/m3 (9310kcal/m3) 1.3300kgce/m3
Gas Field 35544kJ/m3 (8500kcal/m3) 1.2143kgce/m3
Coal mine gas
14636kJ/m3 ~ 16726kJ/m3
(3500kcal/m3 ~ 4000kcal/m3)
0.5000kgce/m3 ~ 0.5714kgce/m3
Coke oven gas
16726kJ/m3 ~ 17981kJ/m3
(4000kcal/m3 ~ 4300kcal/m3)
0.5714kgce/m3 ~ 0.6143kgce/m3
Blast furnace gas 3763kJ/m3 0.1286kgce/kg
other
gas
a) producer gas 5227kJ/m3 (1250kcal/m3) 0.1786kgce/m3
b) catalytic cracking of heavy oil gas 19235kJ/m3 (4600kcal/m3) 0.6571kgce/m3
c) heavy oil pyrolysis gas 35544kJ/m3 (8500kcal/m3) 1.2143kgce/m3
d) gasification of coke 16308kJ/m3 (3900kcal/m3) 0.5571kgce/m3
e) a pressure gasification gas 15054kJ/m3 (3600kcal/m3) 0.5143kgce/m3
f) water-gas 10454kJ/m3 (2500kcal/m3) 0.3571kgce/m3
Table A.1 (continued)
Energy names coefficient average calorific value of coal
Benzol 41816kJ/kg (10000kcal/kg) 1.4286kgce/m3
Thermal (equivalent value) - 0.03412kgce/MJ
Power (equivalent value) 3600kJ/(kW · h) [860kcal/(kW · h)] 0.1229kgce/(kW · h)
Steam (low-pressure) 3763MJ/t (900Mcal/t) 0.1286kgce/kg
Appendix B
(Informative)
Off various energy working medium coal reference coefficients table
Off various energy working medium coal reference coefficients are shown in Table B.1.
Table B.1 various energy working medium coal reference coefficients table
Energy consumption per unit energy working medium varieties of coal off coefficient reference
Fresh water 2.51MJ/t 0.0857kgce/t GB/T 2589
Demineralized water 14.23MJ/t 0.4857kgce/t GB/T 2589
Circulating water 4.19MJ/t 0.143kgce/t GB/T 50441
Nitrogen a (shots when Product) 19.66MJ/m3 0.6714kgce/m3 GB/T 2589
Non-purified air a (hetero empty) 1.17MJ/m3 0.0400kgce/m3 GB/T 50441
Purge air a (air gauge) 1.59MJ/m3 0.0543kgce/m3 GB/T 50441
Steam condensate b 320.29MJ/t 10.93kgce/t GB/T 50441
Frozen amount (-5 ℃ cold) 0.80MJ/MJ 0.0273kgce/MJ GB/T 50441
It refers to a gas volume 0 ℃, volume at 0.101325MPa state.
b refers to steam condensate produced condensate heating device.
5102-
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