Oxygen PSA Ladat gaw gara hku galaw ai kun?
Pressure swing adsorption (PSA) ngu ai oxygen hpe shapraw ai ladat gaw, hkum hkrang n-gun hpe garan ginhka ai ladat hpe madung tawn nna galaw ai re. Dai gaw nbung kaw na oxygen hpe molecular sieves ni a lata la ai hku nna jasan jaseng ya ai.
PSA Oxygen Shapraw Ai Madung Tara
- PSA oxygen shapraw ai lam hta, molecular sieve ntsa na nitrogen hte oxygen (nbung kata) a hkap la ai atsam shai hkat ai lam hpe jai lang ai, shing nrai, hkap la ai atsam gaw n-gun hte maren galai shai wa ai arawn alai hpe mung jai lang ai.
- Equilibrium masa hta, molecular sieve gaw nitrogen daw hpe grau ra sharawng ai hku hkap la ai. Pressure law wa ai masa hta, nitrogen hpe hkap la lu ai atsam gaw, pressure kaji ai aten hta hkap la lu ai atsam hta grau law ai.
- Bai nna, molecular sieve a desorption bai gram lajang ai lam hpe bungli galaw ai n-gun hpe galai shai ai hku nna lu la ai, dai gaw n-gun rawng ai n-gun hte n-gun rawng ai n-gun hpe galai shai ai hku nna lu la ai rai nna, dai hku nna oxygen hte nitrogen hpe garan ginhka lu ai.
Oxygen shapraw ai ladat hta Zeolite Molecular Sieve
- Oxygen shapraw ai ladat a madung daw gaw molecular sieve re. Oxygen hte nitrogen gaw n-gun n rawng ai arung arai ni rai tim, zeolite molecular sieve ni a npu e, n-gun rawng ai dipole ni hpe shapraw ya na re.
- Polar molecule ni a n-gun rawng ai dipole hte n-gun rawng ai dipole lapran hta shingjawng ai lam (inductive force) nga ai. Nitrogen a inductive n-gun gaw oxygen hta grau kaba ai majaw, molecular sieve gaw oxygen hta grau law ai nitrogen hpe hkap la lu ai.
- Nbung gaw zeolite molecular sieve hku lai wa ai shaloi, nitrogen hpe molecular sieve hku nna grau ra sharawng nna, shi a micropores ni hta n-gun ja shangun ai, oxygen loi mi sha hkap la nna, law malawng gaw molecular sieve hku lai nna, product gas byin tai wa ai.
PSA Oxygen shapraw ai bungli galaw ai lam
- Nbung hpe shawng nnan e, full-performance air compressor hte shinggrup nna, filter law law hku lai nna, nbung n-gun law malawng hpe shapraw kau ai; dai hpang nbung katsi hpe nbung kaw na hka hpe shapraw kau na matu katsi ai nbung hpe katsi ai jak hte katsi shangun ai; hpang jahtum, buffering hte pressure hpe n-gun shayawm na matu nbung shinggyin tawn ai tank de shang nna, bai gram lajang da ai hte bungli galaw nga ai adsorption tower de switching valve hku nna shang wa ai.
- Dai hka htung hta, nitrogen, carbon dioxide hte kaga nbung ni hpe molecular sieve ni hku nna hka htung ntsa kaw nna oxygen hpe jat bang nna, oxygen buffer tank de shang wa ai. Oxygen buffer tank a pru wa ai pipeline ntsa hta, oxygen a san seng ai lam hpe chye lu na matu, sample hkam la na shara hpe tawn da ai. Dai hpang, n-gun rawng ai oxygen hpe nhprang wan n-gun rawng ai jak hte n-gun rawng ai oxygen hpe n-gun rawng ai arung arai-grade oxygen hpe lu la na matu, n-gun rawng ai oxygen hpe n-gun rawng ai hka htung hte sterilization filter hku nna hka ja la ai.
- Matut manoi hte ngang grin ai product-grade oxygen hpe lu la na matu, PSA oxygen galaw shapraw ai jak hta n yawm htum adsorption tower lahkawng hpe hpaw nna oxygen hpe galai shai shapraw lu na matu galaw da ai. Tower langai mi gaw oxygen hpe hkap la nna shapraw ai shaloi, kaga hkap la ai tower gaw bai gram lajang ai masa hta rai nna, bai gram lajang ai lam hku nna pru wa ai kaga component gases ni hpe muffler hku nna nsen n pru hkra galaw nna shinggan de shapraw kau ai.
