Electric Rotary Kiln: Difference between revisions
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*1.5kg/kWhr at the 70kW scale - [https://www.rotarykilnfactory.com/electric-heating-rotary-kiln/]. Note: data jump from 50-70kw is dubious here. | *1.5kg/kWhr at the 70kW scale - [https://www.rotarykilnfactory.com/electric-heating-rotary-kiln/]. Note: data jump from 50-70kw is dubious here. | ||
*300kWhr/day from solar gets us to 450 lb of cement per day - or 2 yards of solar concrete and enough for 1 house a week. | *300kWhr/day from small 50kW array of solar gets us to 450 lb of cement per day - or 2 yards of solar concrete and enough for 1 house a week. | ||
*24 person operation (50 houses/year) can go solar concrete with a 50kW PV array - rooftop of a 5000 sf workshop. | *24 person operation (50 houses/year) can go solar concrete with a 50kW PV array - rooftop of a 5000 sf workshop. | ||
*Kiln is $15k [https://www.rotarykilnfactory.com/how-much-is-a-rotary-kiln/] | *Kiln is $15k [https://www.rotarykilnfactory.com/how-much-is-a-rotary-kiln/] | ||
=Links= | =Links= | ||
*[[Solar Concrete]] - | *[[Solar Concrete]] - | ||
Revision as of 00:02, 22 November 2023
- 1.5kg/kWhr at the 70kW scale - [1]. Note: data jump from 50-70kw is dubious here.
- 300kWhr/day from small 50kW array of solar gets us to 450 lb of cement per day - or 2 yards of solar concrete and enough for 1 house a week.
- 24 person operation (50 houses/year) can go solar concrete with a 50kW PV array - rooftop of a 5000 sf workshop.
- Kiln is $15k [2]