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| MINISTRY OF INDUSTRY AND TRADE | SOCIALIST REPUBLIC OF VIETNAM |
| No. 39/2019/TT-BCT | Hanoi, November 29, 2019 |
CIRCULAR
ENERGY CONSUMPTION QUOTA OF CANE SUGAR PRODUCTION
Pursuant to Decree No. 98/2017/ND-CP dated August 18, 2017 of the Government on functions, tasks, powers, and organizational structure of the Ministry of Industry and Trade;
Pursuant to Law on Efficient and Effective Use of Energy dated June 28, 2010;
Pursuant to Decree No. 21/2011/ND-CP dated March 29, 2011of Government on elaborating to Law on Efficient and Effective Use of Energy;
At request of Director General of Energy Efficiency and Sustainable Development Department;
Minister of Industry and Trade promulgates Circular on energy consumption quota of cane sugar production.
Chapter I
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Article 1. Scope
This Circular prescribes:
1. Energy consumption quota of cane sugar production during the period that lasts until the end of 2025 and the period from 2026 to the end of 2030.
2. Methods of determining energy consumption in cane sugar production facilities.
3. Artificial sweeteners, dextrose, bioethanol, and other sugar products are not within the scope of this Circular.
Article 2. Regulated entities
1. Cane sugar production facilities with scale upwards of 1.000 tonne of cane/day on a nationwide scale.
2. Other relevant agencies and organizations.
Article 3. Definition
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2. “energy consumption quota” refers to the desired SEC in each stage according to this Circular.
3. “white sugar” (is known as 'refined standard’, or ‘RS’ in Vietnam) refers to sucrose which has been refined and crystallized with a minimum of 99,7oZ of pol according to TCVN 7968:2008 on Sugars.
4. “refined sugar” (is known as ‘refined extra’, or ‘RE’ in Vietnam) refers to sucrose which has been refined and crystallized directly from sugarcane, raw sugar, or other ingredients mentioned under the TCVN 6958:2001 Refined sugars.
5. “brown sugar” refers to sucrose with a distinctive brown color due to being coated by molasses. Brown sugar is a non-refined or partially refined granulated sugar according to the National Standards TCVN 7968:2008 (CODEX STAN 212: 1999) regarding description of sugar products ready for use without further processing.
6. “raw sugar” refers too sucrose which has been crystallized from sugarcane juice, and partially, but not entirely, processed for centrifugal or drying, and characterized by sucrose crystals coated with molasses according to TCVN 7968:2008 Sugars.
7. “equivalent product” refers to a result of converting different sugar products manufactured from sugarcane to a product equivalent to white sugar in order to calculate SEC of a product unit.
Chapter II
ENERGY CONSUMPTION QUOTA AND SOLUTIONS FOR INCREASING ENERGY EFFICENCY IN CANE SUGAR PRODUCTION
Article 4. Methods of determining SEC
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Article 5. Energy consumption quota
1. Energy consumption quota of cane sugar production for the period that lasts until the end of 2025.
No.
Production facility’s scale
Unit
Quota
1
1.000 to 3.000 tonne of sugarcane/day
MJ/tonne of equivalent products
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2
3.000 to 6.000 tonne of sugarcane/day
MJ/tonne of equivalent products
23.000
3
Upwards of 6.000 tonne of sugarcane/day
MJ/tonne of equivalent products
19.000
2. Energy consumption quota of cane sugar production for the period that lasts from 2026 until the end of 2030.
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Production facility’s scale
Unit
Quota
1
1.000 to 3.000 tonne of sugarcane/day
MJ/tonne of equivalent products
25.000
2
3.000 to 6.000 tonne of sugarcane/day
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18.000
3
Upwards of 6.000 tonne of sugarcane/day
MJ/tonne of equivalent products
17.000
Article 6. Requirements regarding assurance of energy consumption quota in stages
1. SEC of a cane sugar production facility in each stage must not exceed the energy consumption quota mentioned under Article 5 hereof, to be specific:
a. Before January 1, 2026, the cane sugar production facility must meet the quota under Clause 1 Article 5 hereof;
b. Before January 1, 2031, the cane sugar production facility must meet the quota under Clause 2 Article 5 hereof.
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3. Before August 15 of every year, cane sugar production facilities are responsible for submitting reports on their compliance with energy consumption quota for the period from August 1 of the previous year to July 31 of the current year in accordance with Appendix IV hereof to the local Departments of Industry and Trade in writing.
Article 7. Solutions for increasing energy efficiency in cane sugar production
1. Solutions relating to management include:
a. Improve management of energy consuming activities in cane sugar production facilities;
b. Develop and maintain energy management system in cane sugar production facilities.
2. Solutions relating to engineering and technology include:
a. Optimize manufacturing procedures;
b. Use energy efficient equipment.
3. Cane sugar production facilities are encouraged to adopt solutions for improving energy efficiency in accordance with Clause 1, Clause 2 Article 7 and Appendix II attached hereto.
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ORGANIZATION FOR IMPLEMENTATION
Article 8. Responsibilities of Energy Efficiency and Sustainable Development Department
1. Take charge and cooperate with relevant authorities in guiding, inspecting, and supervising the implementation of this Circular.
2. Cooperate with Departments of Industry and Trade of provinces to inspect the implementation of energy consumption quota and feasibility of plans in order to enforce energy consumption quota in roadmaps.
3. Consolidate and submit reports on implementation of the Circular to the Ministry of Industry and Trade and propose actions against failure to adequately implement this Circular.
Article 9. Responsibilities of Departments of Industry and Trade
1. Cooperate with the Energy Efficiency and Sustainable Development Department and Ministry of Industry and Trade in guiding, promoting, and inspecting the compliance with this Circular.
2. On an annual basis, guide, promote, and inspect reports produced using Appendix IV and compliance with energy consumption quota of cane sugar production facilities of provinces and cities under this Circular.
3. On an annual basis, inspect feasibility of plans in order to ensure adherence to energy consumption quota of cane sugar production facilities in provinces and cities which have not met energy consumption quota.
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Article 10. Transition clauses
1. Within 6 months from the effective date hereof, cane sugar production facilities which are unable to determine energy consumption quota as per this Circular are responsible for installing adequate energy meter in order to calculate SEC of the facilities.
2. Within 12 months from the effective date hereof, cane sugar production facilities which have not met energy consumption quota in accordance with Article 5 hereof are responsible for producing plans for improving energy efficiency in order to meet energy consumption quota and reporting to the local Departments of Industry and Trade.
Article 11. Entry into force
1. This Circular comes into force from January 14, 2020.
2. Difficulties that arise during the implementation of this Circular should be reported to the Ministry for consideration./.
MINISTER
Tran Tuan Anh
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APPENDIX I
METHODS OF DETERMINING SPECIFIC ENERGY CONSUMPTION IN CANE SUGAR PRODUCTION FACILITIES
Attached to Circular No. 39/2019/TT-BCT dated November 29, 2019 of Minister of Industry and Trade
1. Scope of assessment shall be the cane sugar production facilities, excluding areas for cultivation, planting, transport vehicles, and electricity generated onto national electrical grid.
2. Period of determining SEC of cane sugar production facilities lasts from August 1 of the previous year to July 31 of the reporting year.
3. Parameters used in calculation of SEC in cane sugar production facilities:
Parameter
Explanation
Unit
EPR
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MJ
E_P
Purchase electricity
kWh
E_S
Sold electricity
kWh
PRS
Amount of white sugar produced during the period in which SEC is being determined
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PR
Amount of raw sugar produced during the period in which SEC is being determined
tonne
PBR
Amount of brown sugar produced during the period in which SEC is being determined
tonne
PRE
Amount of refined sugar produced during the period in which SEC is being determined
tonne
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(Formula 1)
In which:
- SEC: Specific energy consumption [MJ/tonne of product]
- EPR: Total primary fuel [MJ] and determined using Formula 2 below:
(Formula 2)
In which:
□ Fi: Type i primary fuel
□ CFi: Heat capacity of type i fuel (Refer to Schedule at the end of Appendix I)
- EE_P: Electricity purchased form electrical grid [MJ] and determined using Formula 3 below:
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In which:
□ E_P: Electricity purchased from electrical grid [kWh]
□ CF: Heat capacity (Refer to Schedule at the end of Appendix I)
- EE_S: Primary fuel for producing Electricity sold onto the grid [MJ] and determined using Formula 4 below:
(Formula 4)
In which:
□ E_S: Electricity sold onto the grid [kWh]
□ CF: Heat capacity (Refer to Schedule at the end of Appendix I)
- Ptd: Total equivalent products [tonne of products]. In order to ensure consistency when making comparisons, all sugar products (raw sugar, brown sugar, white sugar, and refined sugar) are converted to equivalent products using Formula 5 below:
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In which:
□ Ptd: Equivalent sugar product [tonne]
□ PRS: White sugar product [tonne]
□ PR: Raw sugar product [tonne]
□ PBR: Brown sugar product [tonne]
□ PRE: Refined sugar product [tonne]
□ 0,98315: conversion factor from raw sugar to equivalent product
□ 1,09685: conversion factor from refined sugar to equivalent product
Due to the many forms of energy, forms of energy will be converted using the factors below:
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Form of energy
Unit
Factor
MJ/unit
1
Electricity
kWh
3,60
2
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Tonne
29.309
3
Type 3, 4 coal dust
Tonne
25.122
4
Type 5, 6 coal dust
Tonne
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5
Diesel oil
Tonne
42.707,40
1000 liters
36.845,60
6
Fuel oil
Tonne
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1000 liters
39.357,80
7
Liquefied petroleum gas
Tonne
45.638,30
8
Gas (6 bar)
Tonne
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9
Gas (7 bar)
Tonne
2.761,00
10
Gas (9 bar)
Tonne
2.773,03
11
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Tonne
2.801,93
12
Gas (21 bar)
Tonne
2.799,26
13
Gas (23 bar)
Tonne
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14
Gas (25 bar)
Tonne
2.801,93
15
Gas (30 bar)
Tonne
2.803,15
16
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Tonne
2.802,64
17
Gas (40 bar)
Tonne
2.800,82
18
Gas (45 bar)
Tonne
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19
Gas (50 bar)
Tonne
2.794,21
20
Gas (55 bar)
Tonne
2.789,72
21
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Tonne
2.784.59
22
Gas (70 bar)
Tonne
2.772,63
23
Gas (80 bar)
Tonne
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24
Gas (90 bar)
Tonne
2.742.94
25
Gas (100 bar)
Tonne
2.725,49
26
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Tonne
2.706,35
27
Gas (120 bar)
Tonne
2.686,45
28
Sugarcane bagasse
Tonne
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29
Sawdust
Tonne
15.223,00
30
Dried betle leaves
Tonne
15.906,80
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SEVERAL SOLUTIONS FOR INCREASING ENERGY EFFICIENCY IN CANE SUGAR PRODUCTION
Attached to Circular No. 39/2019/TT-BCT dated November 29, 2019 of Minister of Industry and Trade
1. Enhance internal management; formulate mechanisms for mandating energy efficiency responsibilities in production facilities.
2. Optimize combustion process in boilers by experimenting and adjusting boilers.
3. Utilize the resulting heat to dry sugarcane bagasse.
4. Ensure effective operation of energy-saving equipment in boilers.
5. Comply with periodic maintenance procedures of boilers and insulation layers around boilers.
6. Operate boilers at close to 90% of their rated capacity.
7. Increase superheated steam parameters and replace gas transmission system with electric motors in production lines.
8. Reduce corrosion of turbines.
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10. Optimize steam distribution system.
11. Optimize technology process in evaporation of sugarcane juice.
12. Prepare evaporating equipment with design suitable for saving saturated steam.
13. Recirculate condensates.
14. Increase Brix content prior to processing.
15. Reuse steam from multiple effect evaporators.
16. Use continuous horizontal tube digester.
17. Retrieve heat produced from sugar drying process.
18. Automate sugar drying process.
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20. Improve air compressors.
21. Replace DC motors with AC motors.
22. Use high-efficiency transformers.
23. Replace regular motors with high-efficiency motors.
24. Install power inverters for motors.
25. Replace steam turbines with electrical motors for water pumps and crushers.
26. Install high-efficiency lighting system.
27. Invest in replacing sugarcane extracting system which utilizes crushing mills with that which utilizes diffusion in order to minimize the use of electricity and steam for pressing system and increase steam used for electricity generation.
28. Invest in modern inverter-driven batch centrifuges.
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APPENDIX III
SAMPLE REPORT ON IMPLEMENTATION OF ENERGY CONSUMPTION QUOTA IN CANE SUGAR PRODUCTION
Attached to Circular No. 39/2019/TT-BCT dated November 29, 2019 of Minister of Industry and Trade
(For use by Departments of Industry and Trade)
PEOPLE’S COMMITTEE OF …………
DEPARTMENT OF INDUSTRY AND TRADE
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SOCIALIST REPUBLIC OF VIETNAM
Independence – Freedom – Happiness
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No. …………
(Location and date)
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IMPLEMENTATION OF ENERGY CONSUMPTION QUOTA IN CANE SUGAR PRODUCTION IN ……… (year)
To: Energy Efficiency and Sustainable Development Department, Ministry of Industry and Trade
Pursuant to Circular No. ……./2019/TT-BCT dated ………………, 2019 of Ministry of Industry and Trade on energy consumption quota in cane sugar production, the Department of Industry and Trade of ………………… hereby submits report on implementation of energy consumption quota in cane sugar production under management as follows:
- Number of cane sugar production facilities: ………………………………
- Number of production facilities have submitted reports: ……………………………………
- Number of production facilities have not submitted reports: ……………………………………
In which:
- Number of qualified facilities: ……………………………………………………………
- Number of facilities requiring enhanced supervision: …………………………………
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Schedule 1. List of cane sugar production facilities under management
No.
Name of facility
TIN
Product (Tonne)
Report submission status
Raw sugar
Brown sugar
White sugar
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Submitted
Not submitted
1
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2
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…
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Total
Schedule 2. SEC of cane sugar production facilities that have submitted their reports
No.
Name of facility
Total throughput
(Tonne of products)
SEC (MJ/tonne)
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Previous reporting period
Current reporting period
Qualified
Unqualified
1
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2
…
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Total
Schedule 3. List of production facilities that require enhanced supervision
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Name of facility
Details placed under enhanced supervision
Specific notes, if any
Not submitted reports
Unqualified
Other
1
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2
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Total
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Propositions and recommendations regarding implementation of the Circular (if any)
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REPRESENTATIVE OF DEPARTMENT OF INDUSTRY AND TRADE
(signature, full name, and seal)
APPENDIX IV
SAMPLE ANNUAL REPORT ON IMPLEMENTATION OF ENERGY CONSUMPTION QUOTA
Attached to Circular No. 39/2019/TT-BCT dated November 29, 2019 of Minister of Industry and Trade
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Name of production facility
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SOCIALIST REPUBLIC OF VIETNAM
Independence – Freedom – Happiness
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No. …………
(Location and date)
REPORT ON IMPLEMENTATION OF ENERGY CONSUMPTION QUOTA
To: Department of Industry and Trade of …………… Province/City
Pursuant to Circular No. ……/2019/TT-BCT dated ……………, 2019 of Minister of Industry and Trade on energy consumption quota in cane sugar production, …………… (Name of production facility) hereby submits report on implementation of energy consumption quota at production facility as follows:
- Name of production facility: ………………………………………………………………
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- Tax identification number: ………………………………………………………………
The information below is compiled for the period from August 1, 20… to July 31, 20…
I. General information
Ingredients
Tonne of sugarcane year
Productivity and product
Raw sugar
Brown sugar
White sugar
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Other
Tonne / Year
Tonne / Year
Tonne / Year
Tonne / Year
Tonne / Year
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II. Basic operational parameters
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Parameter
Unit
Boiler No. 1
Boiler No. 2
Boiler No. 3
Boiler No. 4
Design capacity
Tonne/hour
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Performing capacity
Tonne/hour
Working pressure
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Exit temperature
oC
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Annual steam flow rate
Tonne of steam/year
2. Steam parameters:
Inlet turbine
Exit turbine
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Pressure
Temperature
Pressure
Temperature
Pressure
Temperature
Bar
oC
Bar
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Bar
oC
III. Energy consumption parameters
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Bagasse
Other biomass
Fuel oil
Diesel oil
Coal
LPG/CNG
Other
Tonne / Year
Tonne / Year
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Tonne / Year
Tonne / Year
Tonne / Year
Tonne / Year
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2. Electricity:
Generator
Sell onto electrical grid
Purchase from electrical grid
kWh / year
kWh / year
kWh / year
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IV. Consumption rate
Parameter
Unit
Value
SEC of current year
MJ/tonne of product
Energy saved for following year
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%
Estimated SEC of following year
MJ/tonne of product
Compared to quota of the same period last year
%
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No.
Name of solution
Energy-saving potentials
Progress
Energy
Unit
Value
% potential
1
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3
4
5
6
7
8
9
10
11
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1
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2
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3
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4
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5
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6
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7
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8
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9
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10
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VI. Propositions and recommendations regarding implementation of the Circular (if any)
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(Location and date)
LEGAL REPRESENTATIVE
(Signature and full name)
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Circular No. 39/2019/TT-BCT dated November 29, 2019 on energy consumption quota of cane sugar production
- Số hiệu: 39/2019/TT-BCT
- Loại văn bản: Thông tư
- Ngày ban hành: 29/11/2019
- Nơi ban hành: Bộ Công thương
- Người ký: Trần Tuấn Anh
- Ngày công báo: Đang cập nhật
- Số công báo: Đang cập nhật
- Ngày hiệu lực: 14/01/2020
- Tình trạng hiệu lực: Kiểm tra
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