Pehea ke kiʻekiʻe o ka waiwai calorific o nā briquettes biomass ma hope o ka mīkini pellet biomass? He aha nā ʻano? He aha ke ʻano o nā noi? Hahai i kamea hana mīkini pellete nana aku.
1. ʻO ke kaʻina hana ʻenehana o ka wahie biomass:
Hoʻokumu ʻia ka wahie biomass ma nā koena o ka mahiʻai a me ka ulu lāʻau e like me ka mea nui maka, a ua hana hope ʻia i nā wahie kūlohelohe me ka waiwai calorific kiʻekiʻe a lawa ka puhi ʻana ma o nā lako laina hana e like me slicers, pulverizers, dryers, pelletizers, coolers, a me nā balers. . He kumu ikehu maʻemaʻe a haʻahaʻa-carbon hou.
E like me ka wahie no ka biomass mea puhi e like me ka biomass puhi a me ka biomass boilers, he lōʻihi manawa kuni, hoʻonui i ka wela, kiʻekiʻe wela wela, he mea waiwai, a me ka haumia ole o ke kaiapuni. He wahie kiʻekiʻe e pili ana i ke kaiapuni e pani ana i ka ikehu fossil maʻamau.
2. Nā hiʻohiʻona o ka wahie biomass:
1. ʻO ka ikehu ʻōmaʻomaʻo, maʻemaʻe a me ka palekana o ke kaiapuni:
ʻAʻohe uahi, ʻono ʻole, maʻemaʻe a pili i ke kaiapuni. ʻOi aku ka haʻahaʻa loa o kona sulfur, lehu, a me ka nitrogen ma mua o ka lanahu, petroleum, a me nā mea ʻē aʻe, a ʻaʻohe ona kalapona kalapona. He ikehu kaiapuni a me ka maʻemaʻe a hauʻoli i ka inoa o ka "lāhu'ōmaʻomaʻo".
2. Ke kumu kūʻai haʻahaʻa a me ka waiwai hoʻohui kiʻekiʻe:
ʻOi aku ka haʻahaʻa o ke kumukūʻai o ka hoʻohana ʻana ma mua o ka ikehu petroleum. He ikehu maʻemaʻe ia e pani ana i ka aila, i kākoʻo nui ʻia e ka ʻāina, a he wahi mākeke ākea.
3. ʻO ka mālama ʻana a me ka lawe ʻana me ka hoʻonui nui ʻana:
ʻO ka wahie i hoʻoheheʻe ʻia he liʻiliʻi liʻiliʻi, kiʻekiʻe kikoʻī kikoʻī, a me ke kiʻekiʻe kiʻekiʻe, kahi kūpono no ka hoʻoili ʻana, hoʻololi, mālama, lawe ʻana a me ka hoʻohana mau ʻana.
4. Kiʻekiʻe pono a me ka ikehu hoola:
He kiʻekiʻe ka waiwai calorific. ʻO ka waiwai calorific o 2.5 a 3 kg o ka wahie pellet lāʻau e like me ka calorific waiwai o 1 kg o ka diesel, akā ʻoi aku ka liʻiliʻi ma mua o ka hapalua o ka diesel, a hiki ke piʻi aku ka nui o ka burnout ma mua o 98%.
5. Ke noi ākea a me ka hoʻohana ikaika:
Hiki ke hoʻohana nui ʻia nā wahie i hoʻoheheʻe ʻia i ka hana ʻoihana a me ka mahiʻai, ka hana mana, ka hoʻomehana ʻana, ka puhi ʻana i ka paila, ka kuke ʻana, a me nā hale āpau.
3. Ka Laihui o ka Lahui Biomass:
Ma kahi o ka diesel kuʻuna, ka aila kaumaha, ke kinoea maoli, ka lanahu a me nā kumu ikehu petrochemical ʻē aʻe, hoʻohana ʻia ia i wahie no nā paila, nā mea hoʻomaloʻo, nā umu hoʻomehana a me nā mea ʻenehana wela ʻē aʻe.
ʻO nā pellets i hana ʻia i nā kumu lāʻau he haʻahaʻa haʻahaʻa calorific o 4300 ~ 4500 kcal / kg.
4. He aha ka waiwai calorific o nā pellet wahie biomass?
No ka laʻana: nā ʻano paina āpau (pine ʻulaʻula, pine keʻokeʻo, Pinus sylvestris, fir, etc.), nā lāʻau like ʻole paʻakikī (e like me ka ʻoka, catalpa, elm, etc.) he 4300 kcal/kg;
ʻO nā lāʻau palupalu palupalu (poplar, birch, fir, etc.) he 4000 kcal / kg.
ʻO ka haʻahaʻa calorific waiwai o ka mauʻu pellets he 3000 ~ 3500 kcal / km,
3600 kcal / kg o ka pīni, ka pulupulu, ka pīkī, a pēlā aku;
ʻO nā'ōpuʻu kulina, nā'ōpala hoʻopiʻi, a me nā mea'ē aʻe 3300 kcal / kg;
ʻO ka mauʻu palaoa he 3200 kcal / kg;
ʻO ka mauʻu ʻuala he 3100 kcal / kg;
ʻO 3000 kcal / kg nā kumu laiki.
Ka manawa hoʻouna: Iulai-19-2021