Implementing a woodchip facility in Ontario Sawmill case study

Transcription

1 Implementing a woodchip facility in Ontario Sawmill case study

2 Biomass project references Project map 2016 Foil 2, 11/2014 Viessmann Manufacturing

3 Foil 3, 11/2014 Viessmann Manufacturing Muskoka Timber Mills - Project info Family owned business. Company started as a sawmill in Growth and expansion to harvesting, cutting, sawing, drying, milling and pre-finishing. Latest expansion - Timberthane Coated Siding. Supports responsible forestry members of: Rainforest Alliance. Trees Ontario. Forest Stewardship Council of Canada.

4 Foil 4, 11/2014 Viessmann Manufacturing Muskoka Timber Mills - Project info Production 6,000,000 board feet per year. 4 Nyle dry kilns (rotation). Paint room with production of 120,000 ft² per week. Wood residuals used for: Mulch for gardening. Sawdust and shavings for farms. Colored mulch for landscaping. Miracle mix for soil enrichment. Woodchips for pulp and heating.

5 Foil 5, 11/2014 Viessmann Manufacturing Woodchips production Existing 30 HP chipper on site. Invested in brand new 60HP grinder (it will ensure woodchips to fall through ¾ screener).

6 Foil 6, 11/2014 Viessmann Manufacturing Biomass system design Old system for existing buildings: Oil boiler (estimated efficiency of 60%). Hot water for heating and ventilation. DHW. Electric heaters for drying. New system for existing buildings and paint room: 220 kw biomass boiler (85% efficient). 250kW propane condensing boiler (>90% efficient). Hot water for heating and ventilation. DHW. Drying. Electric heaters for drying.

7 Foil 7, 11/2014 Viessmann Manufacturing Biomass system design - Hydronic heating design Boiler pump & mixing valve Thermal storage tank Biomass boiler Back-up boiler System pump

8 Foil 8, 11/2014 Viessmann Manufacturing Biomass system design - Viessmann Scope Of Supply Biomass boiler with: ASME 30 psi pressure vessels. Conveyor system and security equipment - CSA approved. Control panel for Biomass system with integration to BMS system (Modbus). Mixing valve and pump for the biomass boiler for low return temperature protection. Flue gas cyclone USG thermal storage tank. Technical support. Delivery to job site. Start-up / commissioning.

9 Biomass system design - Main components Foil 9, 11/2014 Viessmann Manufacturing

10 Biomass system design - Main components Foil 10, 11/2014 Viessmann Manufacturing

11 Foil 11, 11/2014 Viessmann Manufacturing Projected project savings Fuel Price *1 Amount of fuel needed for 1 MMBTU *2 Price per 1 MMBTU CO2 emissions per 1MMBTU produced *3 Natural gas $0.205 [per m³] [m³] $ [kg] Oil $1.05 [per L] [L] $ [kg] Propane $0.59 [per L] [L] $ [kg] Electricity $0.13 [per kwh] [kwh] $38.10 no information Pellets $ [per ton] [ton] $11.36 CO 2 neutral Woodchips (25% w.c.) $80.00 [per ton] [ton] $5.70 CO 2 neutral *1 - Average fuel prices for 2015 National Resources Canada *2 - Heating values of the fuels (36197 BTU/m³ -Natural gas; BTU/L -Oil; BTU/L -Propane; BTU/ton -Pellets; BTU/ton -Woodchips 25%) * National Inventory Report Canada, Annex 8 - Emission Factors 80% of the fuel that will be burned is considered as waste

12 Foil 12, 11/2014 Viessmann Manufacturing Projected project savings Actual fuel type: Oil #2 New fuel type: Wood chips Oil #2 costs per volume [$/USG] 3.97 Wood chips costs per weight [$/t] Oil #2 HHV [kwh/m3] 10, [Btu/USG] 140, Wood chips HHV [kwh/kg] 4.12 [Btu/lb] 6,371 Annual heating value Oil #2 [kwh] 309,778 [Btu] 1,057,000,000 Annual heating value Wood chips [kwh] 309,778 [Btu] 1,057,006,196 Annual consumption of Oil #2 [L] 28,570 [USG] 7,550 Annual Wood chips weight [t] [lb] 165,916 Annual costs for Oil #2 [$] 30, Annual costs for Wood chips [$] 6, Annual savings by switching fuel are almost $24,000.00

13 Foil 13, 11/2014 Viessmann Manufacturing Projected project savings Estimated total project cost is around $450,000 and includes: New woodchip grinder. Biomass boiler with accessories. Propane boiler. Thermal storage tank. Electrical work. Boiler room and civil work. Mechanical installation biomass. Mechanical installation paint room. Mechanical installation existing system. Long distance piping. Venting and new fans.

14 Foil 14, 11/2014 Viessmann Manufacturing Projected project savings System replacement will reduce tons of CO2 emissions per year CO2 Metric Tons/Year comparison acres of trees for sequestration average car annual CO2 emission= 5.1 t An acre of mature trees can capture 2.6 tons of CO2 per year or 130 tons of CO2 in 50 years period. Tree planning projects have average 450 trees per acre. One tree can capture pounds of CO2 per year. Canada produces 890,000,000 tons of CO2 per year. CO2-equivalent emissions figures from public sources. The figures are for illustrative purposes only and haven't been verified by Viessmann.

15 Implementing a woodchip facility in Ontario Bruno Zrno Viessmann Manufacturing Company Inc. (519) , ZRNB@viessmann.com Engineering Biomass Business Developer