Hoʻoholo

Hoʻoholo

Hoʻolauna i ka Lanahu

lanahu

ʻO ka lanahu kekahi ʻano mineral fossil carbonized.Hoʻonohonoho ʻia e ke kalapona, hydrogen, oxygen, nitrogen a me nā mea ʻē aʻe, ka hapa nui i hoʻohana ʻia e ke kanaka.I kēia manawa, he 63 mau manawa o ka nui o ka lanahu i ʻimi ʻia ma mua o ka ʻaila.Ua kapa ʻia ka lanahu i ke gula ʻeleʻele a me ka meaʻai o ka ʻoihana, ʻo ia ka ikaika nui mai ka kenekulia 18.I ka wā o ka Industrial Revolution, me ka hana ʻana a me ka hoʻohana ʻana i ka ʻenekini mahu, ua hoʻohana nui ʻia ka lanahu e like me ka wahie ʻenehana a lawe mai i nā pūʻali huahana nui ʻole no ka hui.

Hoohana Laahu

Ua māhele ʻia ka lanahu o Kina i ʻumi mau ʻāpana.ʻO ka maʻamau, ʻo ka lanahu wiwi, ka lanahu coking, ka lanahu momona, ka lanahu kinoea, ka hui puʻupuʻu palupalu, ka lanahu ahi lōʻihi i kapa ʻia he lanahu bituminous;Kapa ʻia ka lanahu lean semi Anthracite;Inā ʻoi aku ka nui o ka ʻike ma mua o 40%, ua kapa ʻia ʻo ia he lignite.

Papa hoʻonohonoho lanahu (ʻoi loa ka lanahu coking)

Māhele

Lanahu palupalu

Lanahu liʻiliʻi

Lanahu wiwi

ʻO ka lanahu coking Lanahu momona

Lanahu kinoea

ʻO ka lanahu paʻa nāwaliwali

Lahu paʻa ʻole

Lahu ahi lōʻihi

Lahu ʻulaʻula

Volatility

0~10

>10~20

>14~20

14-30

26~37

>30

>20~37

>20~37

>37

>40

ʻO nā hiʻohiʻona cinder

/

0(pauka)

0(nā poloka) 8~20

12-25

12-25

9~25

0(nā poloka)~9

0(pauka)

0~5

/

Lignite:

ʻO ka hapa nui, ʻeleʻele ʻeleʻele, ʻeleʻele ʻeleʻele, ʻeleʻele kino;Loaʻa iā ia ma kahi o 40% mea volatile, wahi haʻahaʻa haʻahaʻa a maʻalahi ke hopu i ke ahi.Hoʻohana maʻamau ia i ka gasification, liquefaction industry, power boiler, etc.

lanahu bituminous:

ʻO ka mea maʻamau, liʻiliʻi a me ka pauka, ʻeleʻele a ʻālohilohi ka nui, me ke ʻano maikaʻi, ʻoi aku ka nui o ka 30% mea volatile, wahi haʻahaʻa haʻahaʻa a maʻalahi hoʻi e puhi;ʻO ka hapa nui o nā lānahu bituminous he lāʻau paʻa a maʻalahi hoʻi e paʻa i ka wā e puhi ai.Hoʻohana ʻia ia i ka coking, ka hui ʻana o ka lanahu, ka paila mana a me ka ʻoihana gasification.

Anthracite:

ʻElua ʻano o ka pauda a me nā ʻāpana liʻiliʻi, ʻo ia ka ʻeleʻele, metala a me ka ʻālohilohi.ʻO nā mea haumia liʻiliʻi, ke ʻano paʻa, ka ʻike kalapona paʻa kiʻekiʻe, a hiki i ka 80%;ʻO ka haʻahaʻa haʻahaʻa haʻahaʻa, ma lalo o 10%, ʻoi aku ka kiʻekiʻe o ke ahi, a ʻaʻole maʻalahi ke hopu i ke ahi.E hoʻohui ʻia ka nui o ka lanahu a me ka lepo no ka puhi ʻana i mea e hoʻemi ai i ka ikaika o ke ahi.Hiki ke hoʻohana ʻia e hana i ke kinoea a i ʻole e like me ka wahie.

Kaʻina hana o ka pulverization lanahu

No ka wili lanahu, ua hoʻokumu ʻia ma luna o kāna helu hiki ke hoʻololi ʻia ʻo Harzburg.ʻOi aku ka nui o ka coefficient grindability Harzburg, ʻoi aku ka maikaʻi o ka wili ʻana (≥ 65), a ʻo ka liʻiliʻi o ka coefficient grindability Harzburg, ʻoi aku ka paʻakikī o ka wili (55-60).

ʻŌlelo:

① koho i ka mīkini nui e like me ka hoʻopuka a me nā koi maikaʻi;

② Ke noi nui: ka lanahu pulverized thermal

Ka nānā 'ana i nā mea wili wili

1. Ka hale wili pendulum (HC, HCQ series pulverized coal mill):

ʻO ke kumu kūʻai haʻahaʻa haʻahaʻa, hoʻopuka kiʻekiʻe, hoʻohana haʻahaʻa haʻahaʻa, nā lako paʻa a me ka leo haʻahaʻa;ʻO ka drawback, ʻoi aku ka kiʻekiʻe o ke kumukūʻai o ka hana a me ka mālama ʻana ma mua o ka wili paʻa.

Pākaukau kaha o ka HC series wili wili (200 mesh D90)

HC1300

HC1700

HC2000

Kaha (t/h)

3-5

8-12

15-20

mīkini wili nui (kw)

90

160

315

ʻO ka mīkini puhi puhi (kw)

90

160

315

ʻO ka mīkini hoʻohālikelike (kw)

15

22

75

ʻŌlelo (hoʻonohonoho nui):

① Hoʻohana ʻia ʻo Hongcheng patented open circuit system no ka lignite a me ka lanahu ahi lōʻihi me ka volatility kiʻekiʻe.

② Hoʻohana ʻia ke ʻano o ka pua plum me ka hoʻolālā pendulum kū i ka lima, ʻoi aku ka maikaʻi o ka hopena.

③ Hoʻolālā ʻia ka mea pahū no ka ʻōnaehana.

④ E hoʻolālā ʻia ka ʻohi lepo a me ka pipeline e pale aku i ka hōʻiliʻili ʻana o ka lepo i ke kihi make.

⑤ No ka ʻōnaehana lawe ʻana i ka pauka, ʻōlelo ʻia e hoʻohana nā mea kūʻai aku i ka lawe ʻana i ke kinoea a hoʻohui i ka ʻōnaehana nitrogen a me ka nitric oxide detection system.

https://www.hongchengmill.com/hc-super-large-grinding-mill-product/
https://www.hongchengmill.com/hlm-vertical-roller-mill-product/

2. Hale hana lanahu Vertical (HLM vertical coal mill):

ʻO ka hoʻopuka kiʻekiʻe, ka hana nui, ka mālama haʻahaʻa, ke kiʻekiʻe o ka automation a me ka ʻenehana wela wela.ʻO ka hemahema, ʻo ke kumukūʻai hoʻopukapuka kiʻekiʻe a me kahi papahele nui.

Nā kikoʻī a me nā ʻāpana ʻenehana o HLM pulverized coal vertical mill (metallurgical industry)

Hoʻohālike

HLM1300MF

HLM1500MF

HLM1700MF

HLM1900MF

HLM2200MF

HLM2400MF

HLM2800MF

Kaha (t/h)

13-17

18-22

22-30

30-40

40-50

50-70

70-100

Māmā mea

≤15%

ʻO ka maikaʻi o ka huahana

D80

Māmā o ka huahana

≤1%

Ka mana kaʻa nui (kw)

160

250

315

400

500

630

800

Ka Papa I:Cka holo ʻana o nā mea maka

ʻO ka nuiLanahuʻO nā mea i'ōwiliʻia e ka mea'ōpala i ka momona hānai (15mm-50mm) hiki ke komo i ka wili wili.

Ke kahuaII: Gʻōniʻoniʻo

ʻO ka ʻehaLanahuHoʻouna ʻia nā mea liʻiliʻi i ka hopper waihona e ka elevator, a laila hoʻouna ʻia i ke keʻena wili o ka wili me ka like a me ka nui e ka mea hānai no ka wili.

Ka Papa III:Hoʻokaʻawaleana

Hoʻomaʻamaʻa ʻia nā mea wili ʻia e ka ʻōnaehana grading, a ʻo ka pauka kūpono ʻole e helu ʻia e ka papa helu a hoʻihoʻi ʻia i ka mīkini nui no ka wili hou ʻana.

Ke kahuaV: Cka ʻohi ʻana i nā huahana i hoʻopau ʻia

ʻO ka pauka e like me ka maikaʻi e kahe ana ma ka pipeline me ke kinoea a komo i ka ʻohi lepo no ka hoʻokaʻawale ʻana a me ka hōʻiliʻili.Hoʻouna ʻia ka pauka i hōʻiliʻili ʻia i ka silo huahana i hoʻopau ʻia e ka mea lawe ma o ke awa hoʻokuʻu, a laila hoʻopili ʻia e ka pahu pahu pauda a i ʻole ka packer ʻakomi.

HC Petroleum Coke mill

Nā laʻana hoʻohana no ka hoʻoponopono ʻana i ka pauka lanahu

ʻO ke kumu hoʻohālike a me ka helu o kēia mau mea hana: 3 set o HC1700 open circuit system grinding mill

Kaʻina hana maka: Anthracite

ʻO ka maikaʻi o ka huahana i hoʻopau ʻia: 200 mesh D92

Nā lako lako: 8-12 tons / hola

ʻO ka papahana ka hāʻawi ʻana i ka lanahu i hoʻoheheʻe ʻia no ka paila hoʻoheheʻe ʻia o ka ʻōnaehana hoʻomehana ma lalo o ka honua ma Bulianta mine koala o kahi hui.ʻO ka mea hana ʻaelike nui o ka papahana ʻo China Academy of Coal Sciences.Mai ka makahiki 2009, ʻo ka Chinese Academy of Coal Sciences he hoa hoʻolālā o Hongcheng a he kuikahi ikaika.Hoʻohana ʻia nā pāhana lanahu a pau i puhi ʻia me ka lanahu a pau i ka wili wili Hongcheng no ka hoʻohālikelike ʻana i ka ʻōnaehana.I loko o nā makahiki 6 i hala iho nei, ua hui pū ʻo Hongcheng me ka Academy of Coal Sciences, a ua hoʻolaha ʻia nā papahana pulverized lanahu ma nā wahi hana nui o Kina.Hoʻohana ka papahana i ʻekolu pūʻulu o nā wili Raymond me HC1700 open circuit system, i hoʻolālā kūikawā ʻia no ka wili ʻana i ka lanahu pulverized.Hc1700 pulverized coal grinding mill apono i hamama kaapuni, hookomo i ka explosion-proof mea hana a me na mea e ae, a me ka'ōnaehana palekana a me ka hilinaʻi.He 30-40% kiʻekiʻe ka hoʻopuka ʻana o ka wili HC1700 ma mua o ka wili kuʻuna pendulum wili, ʻo ia ka hoʻōla ʻana i ka ikehu a me ka ʻoluʻolu.

https://www.hongchengmill.com/hc1700-pendulum-grinding-mill-product/

Ka manawa hoʻouna: Oct-22-2021