Nazari da Shawarwari na Ƙarƙashin Ƙashin wuta don Rufewar Batir

Nazari da Shawarwari na Ƙarƙashin Ƙashin wuta don Rufewar Batir

Abokin ciniki yana samar da masu rarraba baturi, kuma za a iya rufe farfajiyar mai rarraba da Layer, yawanci alumina (Al₂O₃) tare da ƙaramin adadin abin ɗaure. Yanzu suna neman madadin masu kashe wuta don maye gurbin alumina, tare da buƙatu masu zuwa:

• Kyakkyawan jinkirin harshen wuta a 140 ° C(misali, bazuwar don sakin iskar gas).
• Zaman lafiyar lantarkida dacewa da abubuwan baturi.

Nasiha da Matsalolin Harshen Harshe da Bincike

1. Phosphorus-Nitrogen Synergistic Flame Retardants (misali, Modified Ammonium Polyphosphate (APP) + Melamine)

Makaniyanci:

• Tushen Acid (APP) da tushen iskar gas (melamine) suna aiki tare don sakin NH₃ da N₂, suna diluting oxygen kuma suna samar da layin caja don toshe harshen wuta.
  Amfani:
• Haɗin kai na Phosphorus-nitrogen na iya rage zafin bazuwar (mai daidaitawa zuwa ~140°C ta hanyar nano-sizing ko tsari).
• N₂ iskar iskar gas ce; Tasirin NH₃ akan electrolyte (LiPF₆) yana buƙatar kimantawa.
  La'akari:
• Tabbatar da kwanciyar hankali na APP a cikin electrolytes (kauce wa hydrolysis cikin phosphoric acid da NH₃). Silica shafi na iya inganta kwanciyar hankali.
• Ana buƙatar gwajin dacewa na lantarki (misali, voltammetry na cyclic).

2. Tushen Harshen Nitrogen (misali, Azo Compound Systems)

Dan takara:Azodicarbonamide (ADCA) tare da masu kunnawa (misali, ZnO).
Makaniyanci:

• Zazzabi mai daidaitawa zuwa 140-150C, yana sakin N₂ da CO₂.
  Amfani:
• N₂ iskar gas mai inert, mara lahani ga batura.
  La'akari:
• Abubuwan sarrafawa (misali, CO, NH₃).
• Microencapsulation na iya daidaita yanayin bazuwar.

3. Carbonate/Acid Thermal Reaction Systems (misali, Microencapsulated NaHCO₃ + Acid Source)

Makaniyanci:

• Microcapsules ya rushe a 140 ° C, yana haifar da amsa tsakanin NaHCO₃ da Organic acid (misali, citric acid) don saki CO₂.
  Amfani:
• CO₂ ba shi da ƙarfi kuma mai aminci; zafin amsawa yana iya sarrafawa.
  La'akari:
• Sodium ions na iya tsoma baki tare da jigilar Li⁺; Yi la'akari da gishirin lithium (misali, LiHCO₃) ko rashin motsi Na⁺ a cikin rufin.
• Inganta encapsulation don kwanciyar hankali-zazzabi.

Sauran Zaɓuɓɓuka Masu Yiyuwa

• Ƙarfe-Organic Frameworks (MOFs):misali, ZIF-8 yana bazuwa a babban yanayin zafi don saki gas; allo don MOFs tare da madaidaicin yanayin bazuwar.
• Zirconium Phosphate (ZrP):Yana samar da shinge mai shinge akan bazuwar zafi, amma yana iya buƙatar nano-sizing don rage zafin bazuwar.

Shawarwari na Gwaji

1. Binciken Thermogravimetric (TGA):Ƙayyade yanayin zafin bazuwar da kaddarorin sakin gas.
2. Gwajin Electrochemical:Yi la'akari da tasiri akan haɓakar ionic, tsaka-tsakin fuska, da aikin hawan keke.
3. Gwajin Ciwon Harshe:misali gwajin ƙonawa a tsaye, ma'aunin raguwar thermal (a 140°C).

Kammalawa

Thegyaggyarawa phosphorus-nitrogen synergistic harshen wuta retardant (misali, mai rufi APP + melamine)ana ba da shawarar farko saboda daidaitaccen jinkirin harshensa da yanayin bazuwar sa. Idan dole ne a guji NH₃,azo fili tsarinkomicroencapsulated CO-sakin tsarin sakisu ne m madadin. Ana ba da shawarar ingantaccen gwajin gwaji na zamani don tabbatar da kwanciyar hankali da yuwuwar aiwatarwa.

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