Ethanol hpe hka n-gun yawm shangun ai hta, zeolite molecular sieves hpe madung hku nna azeotropic point shadawn sharam hpe lai di lu na matu lang nna, hka n-gun n rawng ai ethanol (sh) san seng ai ethanol hpe n-gun rawng ai ethanol (sh) n-gun rawng ai ethanol hpe n-gun rawng ai -phase (sh) gas-phase ladat ni hku nna shapraw lu ai. Ndai hpaji masa hpe Bioethanol, tsi mawan, malu masha hte kaga tsi mawan hpaga lam ni hta grai lang nga ai.
Hpa Majaw Ethanol Hpe Hka Htum Ra Ai Kun?
Hpaga lam hta, ethanol lu la ai shaloi hka n mai koi yen ai sha pru wa ai. Ethanol gaw hka hte azeotropic kayau ai hpe shabyin ya nna, hka hpe n-gun dat ai masa hta 95.6% hta jan nna n mai byin ai.
Bai nna, hpaga lam hta jai lang ai hta, san seng ai ethanol gaw ra kadawn ai lam law law nga ai. Dai majaw, azeotropic shadawn sharam hpe tawt lai lu na matu hte grau san seng ai hpang jahtum na prut prut hpe lu la na matu ethanol hpe hka n-gun yawm shangun ai (sh) ethanol hpe jasan jaseng ra ai.
Ethanol hka n-gun yawm mat na matu Zeolite Molecular Sieve
Type 3A zeolite molecular sieve gaw ethanol hka n-gun yawm mat ai hta grau nna dan dawng wa sai, shi gaw polar hka molecule ni hpe grau ra sharawng nna hkap la lu ai hte ethanol molecule ni hpe n-gun yawm mat ai daram rai nga ai, ethanol hka n-gun yawm mat na matu shawng nnan na lata la ai lam rai nga ai.
Hka molecule langai a galu kaba ai lam gaw 2.8 Å daram rai nna, ethanol molecule langai a galu kaba ai lam gaw 4.4 Å daram rai nna, 3A zeolite molecule sieve ni a micropores (3Å daram galu kaba ai) ni gaw hka molecule ni hpe hka lim ai lam ni de shang shangun ai, raitim re larol et. Dai majaw, 3A molecular sieve gaw hka hpe lata la nna hkap la lu nna, hpang jahtum e, san seng ai ethanol hpe lu la mai ai.
Molecular Sieve Ethanol hpe hka n htum hkra galaw ai ladat
Hka hpe PPM madang de shapraw na matu molecular sieve hpe jai lang ai gaw ya aten hta ethanol hka n-gun shayawm ai bungli hta kungkyang dik ai hte akyu rawng ai hpaji masa langai mi rai nga ai. Kaga ethanol hka n-gun yawm mat ai ladat ni hte shingdaw yu yang, molecular sieve gaw sut masa hte grup yin a matu akyu kaba nga ai.
TSA hka n-gun yawm mat ai lam: Liquid phase ethanol gaw hka n-gun yawm mat ai shara hku lai nna, hka n-gun yawm mat ai hte bai gram lajang na matu katsi shangun ai. Kaji kaba hte kaba -scale application ni a matu htuk manu ai, batch operation hte galu kaba ai galaw shapraw ai cycle ni nga ai system ni hta law law lang lang ai.
PSA hka n-gun yawm mat ai lam: Gas phase ethanol gaw n-gun dat npu hta hka n-gun yawm mat ai ladat de shang wa ai. Depressurization galaw ai shaloi, hka hpe shapraw kau nna, molecular sieve hpe bai gram lajang ya ai. Dai gaw, matut manoi galaw shapraw ra ai, kaba ai-industrial wan sau ethanol hka n-gun shayawm ai ladat ni a matu htuk manu nga ai.
Ethanol hka n-gun yawm mat na matu Molecular Sieve a akyu ni
Hpaji masa hta grau kaja ai: Molecular sieve dehydration unit gaw asan sha rai nna, n-gun n law ai hku n-gun rawng ai. Molecular sieves ni hpe bai gram lajang na matu loi ai, aten galu galaw lu ai majaw, matut manoi galaw shapraw lu ai.
Hpaji masa hte gram lajang ai lam: Molecular sieve dehydration unit hpe n-gun lahkawng (sh) n-gun law law hte galaw nna, n-gun jat ai lam hte bai gram lajang ai lam ni hpe galaw mai ai. Shi gaw shi hkum shi hkang lu ai, asan sha galaw lu ai hte gram lajang na matu loi ai.
San seng ai lam hte akyu rawng ai lam: Hpang jahtum na ethanol a san seng ai lam gaw 99.5%~99.9% (hka n lawm ai ethanol) du hkra rai lu ai. Molecular sieve dehydration hpaji masa gaw hka n rawng ai ethanol galaw shapraw na matu hpaga lam hta madang langai byin wa sai rai nna, shingra tara hte tsi hpaga lam ni hta hkai sun hpe gram lajang ai lam hpe n-gun jaw ya nga ai.
Sut masa hte grup yin hpe makawp maga ai lam: Ndai ladat yawng hta n kaja ai arung arai ni n lawm ai, n kaja ai arung arai ni hpe n shapraw ai majaw, n-gun hpe hkye la lu nna, htunghking ladat ni hte shingdaw yang hka n-gun yawm mat ai lam hpe grai kaja hkra galaw ya lu ai.