Zeolite Catalyst HY

ʻO Henan Sinmat Chemical Co., Ltd. kekahi o nā mea hana hilinaʻi a me nā mea hoʻolako o ka zeolite catalyst hy ma Kina. Me ka ʻike nui, hoʻokipa maikaʻi mākou iā ʻoe e kūʻai i ka zeolite catalyst hy kiʻekiʻe no ke kūʻai aku ma ʻaneʻi mai kā mākou hale hana. E kelepona mai iā mākou no ka hāpana manuahi.

ʻO ka zeolite catalyst HY (Hydrogen Y) a i ʻole HY molecular sieve he ʻano protonic Y-type zeolite i loaʻa ma ka hoʻololi ʻana i ka zeolite NaY ma o ka hoʻololi ʻana i nā ion ammonia a me ka hoʻoholo ʻana i ka calcination. No ka FAU structural type o zeolite, a he pore anawaena ma kahi o 0.74 nm, he pauda keokeo kona ano.

Mālama ʻo HY molecular sieve i ka -dimensional macroporous structure of Y-type molecular sieve. Eia naʻe, ma hope o ka hoʻololi ion, Na⁺pani ia e H⁺, hāʻawi iā ia i ka acidity kiʻekiʻe a me ka hana catalytic. Loaʻa i kāna mau waiwai ʻakika nā kikowaena waikawa Brønsted (B) a me Lewis (L), e hōʻike ana i ka hana kiʻekiʻe loa i nā hopena catalytic.

Ma ke ʻano he mea lawe catalyst maʻamau a me ka sieve molecular acidic, ʻo HY molecular sieve ka mea hana nui o ka wai catalytic cracking catalysts a hoʻohana nui ʻia i ka petroleum catalytic cracking. Hoʻohana ʻia ʻo ia ma ke ʻano he adsorbent no ka adsorption VOC a me ka adsorption pyridine, a i ʻole i hoʻohana ʻia i ka isomerization a me ka de{1}}alkylation reactions i loko o ka catalysis kemika.

• ʻAla ʻAla
• VOC lapaau