ENERGY SAVING SOLUTIONS FOR TEXTILE AND GARMENT COMPANIES HUNG YEN, 21 SEPTEMBER 2011

Transcription

1 ENERGY SAVING SOLUTIONS FOR TEXTILE AND GARMENT COMPANIES HUNG YEN, 21 SEPTEMBER 2011

2 CONTENT Current situation of using energy Potentiality of saving energy Products and solutions

3 Current situation of using energy Identify main kind of energy used Electricity Heat Textile engine Rolling engine (Dying) Other sections (Laundry) Lighting system To dry To heat liquid To heat water

4 Current situation of using energy Regarding concept: Correct concept Available regulation Some solutions applied Regarding equipments: old and consuming a lot of electricity Regarding investment: not enough financial capability enough but does not dare to do Regarding information: lack of information

5 Current situation of using energy Commercial Building 25% Water treatment 15% Agriculture 50% Food Processing Steel 20% 20% Garment and Textile 30% Thermal Power Plant 25% Ceramic 35% Ciment 50% 0% 10% 20% 30% 40% 50% 60%

6 Potentiality of saving energy Basic energy saving solutions: effective but not big investment improving lighting system tightly controlling consumption of electricity and water Sophisticated energy saving solutions: improving steam system engine and air pressure system additional loading management

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8 ENERGY SERVICES - ESCO Provide technical and financial services: energy assessment, capital raising, finance, investment consultant, Benefits for companies: To access capital for implementing energy saving project To be ensured by ESCO regarding energy saving Capital ESCO Equipment suppliers Factory project To pay by the savings achieved

9 ENERGY ASSESSMENT Is surveying, collecting, and analyzing energy consumed, to find opportunities to save energy and outline solutions for corporations. Benefit of assessment Identify and assess Analyze data and feasibility Identify potentiality Recommend solutions Assessment companies, Project partners

10 TRAINING FOR STAFF IN ENERGY MANAGEMENT Benefits of the program To establish management activities To reduce cost To improve perceives of staff To support for applying other quality system: ISO140001, ISO50001 To improve competitiveness ASEAN Energy Management Scheme Manage: ASEAN Center for Energy (ACE) Network in 10 ASEAN countries

11 ELECTRICITY MANAGEMENT SYSTEM Is a system to collect data, control, and supervise Benefits of the system Assess electricity consumption Supervise quality of electricity Improve consecutiveness Utilize equipments Supervise system remotely Safe, reliable, and smart electricity system Utilize usage and saving of electricity Utilize manufacturing activities 3-5%

12 LIGHTING SYSTEM Apply lighting system Take advantage of natural light source Lower light bulb Assemble separate switch Reduce common lighting, enhance focus lighting Use energy saving lights: LED, compact, T5 or T8 Use reflection

13 LIGHTING SYSTEM T8 light bulb Immediately on Lighter 20% Longevity up to h, stable light Low light waste Low maintenance cost 17-30%

14 LIGHTING SYSTEM T5 Retro Eco Light Bulb Thin, light, and saving electricity Higher lighting rate Longevity >20.000h 180VAC- 230VAC 130mA Comfortable light Safe and automatic turnoff when broken

15 LIGHTING SYSTEM Replacement plan of T5 Replace: assemble directly into current system Use the same tube

16 LIGHTING SYSTEM High frequency light without heat/low frequency light No heating, lighting immediately Lower light waste Easily install, longevity up to h High performance rate No poison High quality, stable operation

17 Electricity saving part for engine Electricity saving for air plane Reduce electricity when started Save 20-50% electricity cost Easy and convenient to install Increase longevity for engine Reduce operation of engine without loading Reduce temperature and noise

18 Variable speed driver (VSD) Benefits Adjust speed of engine Constrain starting process Control through net Control movement Increase capacity rate Reduce installation, maintenance costs Save room for installation

19 HEAT PUMP Benefits Exchange heat to heat water. Consume ¼ electricity Water became hot quickly, high volume Operate well in 5 -> 43 C Safe Performance to change heat from 399% to 534% Stable temperature, 48h reduced by 5 o C Reliability up to 15 years

20 HEAT PUMP Apply into heating water for boiler Water temperature up to maximum 80 o C Volume of water liter/h Simple operation Collect heat from waster water, waste gas of boiler Simple installation Reduce oxy, reduce corrosion in water Increase 6 o C = increase 1% performance

21 MT HOT WATER ENERGY MACHINE Benefits Save electricity Product life: years Safe for users Reduce operation and maintenance costs Convenient installation on roof anti-heat Apply for textile and garment industry:

22 STEAM-BOILER SYSTEM Heat waste in boiler

23 STEAM-BOILER SYSTEM Control extra air Cover of boiler and chimney must be closed Burner must run well Seal gaps, loopholes, and junctions. Checking door/ ash blowing holes Control wind Analyze component of O2 Closed burner Operate correctly

24 STEAM-BOILER SYSTEM Control and maintain temperature of waster air Clean surfaces of burner Maintain ultimate waste air rate Treat water supply Check close air heater Take advantage of heat of waste smoke Increase air temperature Increase temperature of water for the boiler Drying oil FO (for oil boiler)

25 STEAM-BOILER SYSTEM Control blow down flow Minimize water discharge Automatic Drain: 20% traffic reduction Condensate Recovery Water treatment Recollect of heat from the blow down water Water heating, saving 1.3% of fuel Reduce damage caused by moisture

26 STEAM-BOILER SYSTEM Improving water quality Reduce boiler deposits Improving the quality of steam Reduce steam pipes homomorphism Reduce heat exhaust Reduced water flow blow down Improving the quality of condensate Reduce maintenance costs, maintenance ducts

27 STEAM-BOILER SYSTEM Condensate Recovery Reducing the amount of additional water Reduced water treatment costs Reduce water blow down To raise the water temperature (to: o) Improving capacity

28 STEAM-BOILER SYSTEM Handling dirt deposits Black 3mm, increase 2.5% of fuel Residue 1 mm, increase 5-8% of fuel Good heat transfer Thermal less congested the TDN Using ultrasound Using a permanent magnet election Using electromagnetic

29 STEAM-BOILER SYSTEM Insulate steam distribution system Heat-insulated pipe, valve connector elbows, Determine insulation thickness Use proper insulation Check and repair leaks Insulate steam distribution system savings 3-13% fuel

30 STEAM-BOILER SYSTEM Other solutions Use steam traps Water treatment for boilers Reduce heat loss by radiation and convection Control the fan speed, pump Boiler load control Control inputs Periodic and regular maintenance Monitoring processes running boiler inspection.

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32 Contact Information: MEET-BIS Project: Address: 52 Yet Kieu Lane, Yet Kieu Street, Hanoi Tel: Fax: Website: