24 energy-saving solutions for plastic bottle production in Vietnam

23:52, 10/07/2024

Here are the key contents stipulated in Circular 38/2016/TT-BCT regulating energy consumption levels in the plastics industry as follows.

Specifically, Circular 38/2016/TT-BCT of the Ministry of Industry and Trade of Vietnam has introduced several solutions aimed at saving energy for plastic bottle production facilities as follows:

No.	Energy Saving Solutions
1	Install an inverter for plastic blow molding machines
2	Install thermal insulation for hydraulic injection equipment
3	Replace low-efficiency lighting equipment
4	Insulate the heating chamber of semi-automatic blow molding equipment
5	Use high-efficiency motors
6	Install an inverter for water pumps
7	Install an inverter for cooling water pumps
8	Replace old coolers
9	Install an inverter for hydraulic injection equipment
10	Replace old air conditioners with inverter ones
11	Install an inverter for air compressors
12	Balance phase for large-capacity transformers
13	Replace water cooling systems with air cooling systems for blow molding equipment
14	Install pulsating cooling equipment for injection molds
15	Use a central compressed air system
16	Reuse high-pressure compressed air
17	Replace old air compressors
18	Install automatic valves for air and cooling water pipelines for all equipment
19	Replace thermal expansion valves with electric valves for coolers
20	Use a central cooling system
21	Prevent cooling water and compressed air leaks
22	Insulate cooling water pipelines between cooling equipment and blow molding equipment
23	Insulate plastic drying equipment
24	Install humidity sensors

More details can be found in Circular 38/2016/TT-BCT effective from February 10, 2017.

- Thanh Lam -

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