ʻIkepili o ka hoʻohana ʻana i ka petroleum coke/carburizer

Ma ke kaʻina hoʻoheheʻe ʻana o nā huahana hao a me ke kila, hoʻonui pinepine ʻia ka hoʻoheheʻe ʻana o ka mea kalapona i ka hao i hoʻoheheʻe ʻia ma muli o nā kumu e like me ka manawa hoʻoheheʻe a me ka manawa overheating lōʻihi, ʻo ka hopena i hiki ʻole i ka ʻike kalapona i ka hao i hoʻoheheʻe ʻia i ka waiwai theoretical i manaʻo ʻia e. hoʻomaʻemaʻe.

I mea e hoʻonui ai i ka nui o ke kalapona i nalowale i ka hana hoʻoheheʻe ʻana o ka hao a me ke kila, ua kapa ʻia nā mea i hoʻohui ʻia i ke kalapona he carburizer.
Hiki ke hoʻohana ʻia ka lāʻau coking Petroleum i ka hoʻolei ʻana i ka hao hina hina, ʻo ka maʻi kalapona he 96 ~ 99%.

Nui nā ʻano o ka carburizing agent raw material, carburizing agent manufacturers production process is also different, there are wood carbon, coal carbon, coke, graphite, etc.
ʻO ka carburizer kiʻekiʻe kiʻekiʻe e pili ana i ka carburizer graphitized, ma lalo o nā kūlana wela kiʻekiʻe, ʻo ka hoʻonohonoho ʻana o nā kalapona kalapona e hōʻike ana i ka microscopic morphology o ka graphite.
Hiki i ka graphitization ke hoʻemi i ka ʻike o nā mea haumia i loko o ka carburizer, hoʻonui i ka ʻike kalapona o ka carburizer a hoʻemi i ka ʻike sulfur.

Nui nā ʻano o ka carburizer, a ʻo ka papa kuhikuhi maikaʻi o ka carburizer he ʻano like. ʻO kēia ke ala e ʻike ai i ka maikaʻi o ka carburizer:

1. Wai maʻiʻo: Ka wai maʻiʻo o carburizer pono e like me ka haʻahaʻa hiki, a me ka wai maʻiʻo e emi ma mua o 1%.

2. Lehu maʻiʻo: ʻO ka helu lehu o ka carburizer pono e like me ka haʻahaʻa. ʻO ka lehu maʻiʻo o ka calcined petroleum coke carburizer he haʻahaʻa, ma kahi o 0.5 ~ 1%.

3, volatilization: volatilization ka ineffective hapa o ka carburizer, volatilization hilinaʻi ma ka calcination a coke mahana o ka carburizer a me ke kaʻina hana, pono kaʻina carburizer volatilization ma lalo o 0.5%.

4. Carbon paʻa: ʻO ke kalapona paʻa o ka carburizer ka mea pono maoli o ka carburizer, ʻoi aku ka kiʻekiʻe o ka waiwai kalapona, ʻoi aku ka maikaʻi.
E like me ka paʻa kalapona index waiwai o ka carburizer, ka carburizer hiki ke maheleia i okoa māka, e like me 95%, 98.5%, 99%, etc.

5. Sulfur maʻiʻo: ʻO ka sulfur maʻiʻo o ka carburizer he mea pōʻino koʻikoʻi, a ʻo ka haʻahaʻa o ka waiwai, ʻoi aku ka maikaʻi. ʻO ka sulfur maʻiʻo o ka carburizer pili i ka sulfur maʻiʻo o ka carburizer maka mea a me ka calcining mahana