Zeolite Nneɛma a Wɔde Yɛ Nneɛma REY

Henan Sinmat Chemical Co., Ltd. yɛ wɔn a wotumi de ho to so sen biara a wɔyɛ ne wɔn a wɔde zeolite catalyst rey ma wɔ China no mu biako. Yɛn osuahu pii, yɛde anigye ma wo akwaaba sɛ tɔ zeolite catalyst rey a ɛkorɔn a wɔtɔn wɔ ha fi yɛn adwumayɛbea hɔ. Di yɛn ho nkɔmmɔ na woanya nhwɛsode a wontua hwee.

Zeolite catalyst REY (Rare Earth Y) anaa REY molecular sieve yɛ Y-type zeolite bi a wonya denam NaY zeolite a wɔsesa denam ion exchange so, de sodium ions no bi anaa ne nyinaa si rare earth metal ions (te sɛ La) ananmu³⁺, Ce., na ɔde ne nsa kyerɛɛ ne so³⁺, Nd., 1999 mu³⁺, Ɔbenfo no³⁺, ne ade.). REY zeolite nso wɔ FAU nhyehyeɛ nhyehyɛeɛ, a ne pore diameter bɛyɛ 0.74 nm, na ɛda adi sɛ powder fitaa.

REY molecule sieve nya mfasoɔ a ɛwɔ Y-type molecular sieve so, te sɛ silica-alumina ratio a ɛkorɔn, pore structure a ɛyɛ pɛ na ɛyɛ daa, ne surface area kɛseɛ. Bio nso, nneɛma a ɛho yɛ na a wɔde ba no hyɛ acid mfinimfini no mu den, na ɛma catalyst no tumi nya mfiase dwumadi ne acid a ɛkorɔn, a mfaso wɔ so ma mpaapaemu nneyɛe.

Wɔde REY molecule sieve di dwuma titiriw wɔ petroleum catalytic cracking reactions mu. Ebetumi ama nneɛma a wɔyɛ no ntɛmntɛm ne nea wɔpaw no akɔ soro, atew ahoɔden a wɔde di dwuma ne ɛka so, na ɛfata titiriw ma sɛnea ngo a wɔmfa nhyehyɛ mu no mu mpaapaemu dannan no tu mpɔn na ɛma pɛtro ne diesel a wonya no kɔ soro.

• Petroleum Catalytic a Ɛpaapae
• Nsuo a Ɛpaapae Nneɛma So