Mode dehumidification:
1. Cooling dehumidification
Udhara digawe adhem nganti ngisor titik ebun, banjur banyu kental dibuwang.
Cara iki efektif ing kondisi titik embun 8 ~ 10 ℃ utawa luwih.
2. Dehumidification komprèsi
Kompres lan adhem hawa sing lembab kanggo misahake kelembapan.
Cara iki efektif nalika volume angin cilik nanging ora cocok kanggo kondisi volume angin gedhe.
3. Dehumidification panyerepan Cairan
Semprotan larutan litium klorida digunakake kanggo nyerep kelembapan.
Titik ebun bisa dikurangi dadi -20 ℃ utawa luwih, nanging peralatan kasebut gedhe, lan cairan panyerepan kudu diganti.
4. Wheel-jinis desiccant dehumidification
Serat keramik saka agen higroskopis keropos sing diresapi diproses dadi pelari kaya honeycomb kanggo ventilasi.
Struktur dehumidification prasaja, sing bisa tekan -60 ℃ utawa kurang liwat kombinasi khusus titik embun.
Iki cara sing digunakake dening Jierui.
NMP minangka singkatan saka N-Methyl-2-Pyrrolidone
Wiwit NMP nduweni titik didih dhuwur lan tekanan uap sing kurang ing suhu normal, bisa gampang dikondensasi kanthi pendinginan ing suhu normal. Miturut rumus Antoine, Kanthi karakteristik sawijining, Recovery saka NMP bisa dilakokaké dening cooling (kasedhiya yen jumlah Recovery banyu tambah yen dryer gas exhaust ngandhut liyane banyu).
Kaluwihanrotor konsentrasi VOC:
1.Kinerja dhuwur & efisiensi
Nggunakake zeolit silika dhuwur lan karbon aktif kanthi kapasitas adsorpsi sing gedhe banget ngidini VOCconcentrator bisa kanthi fleksibel nambani macem-macem jinis VOC lan bisa digunakake ing kahanan operasi sing beda-beda.
2. Kemampuan kanggo nambani VOC kanthi titik didih dhuwur
Bahan karbon angel ngolah VOC kanthi titik didih dhuwur amarga watesan suhu desorpsi. Ing kontras, karakteristik rotor zeolit kita incombustible lan tahan panas dhuwur, kang mbisakake concentrator VOC kita nggunakake udhara adsorpsi karo suhu dhuwur.
3. Inertness
VOC gampang polimerisasi dening energi panas (contone styrene, sikloheksanone, etc) bisa èfèktif diolah dening High-Silica zeolite.
4.Cleanability & aktivasi dening perawatan panas khusus
Rotor zeolit kita liwat proses calcining wis teka ing kabeh materi anorganik kalebu adesif. Clogging ing unsur rotor bisa kedadeyan sawise wektu tartamtu nggunakake. Nanging, aja padha sumelang!! Rotor bisa dicuci kanthi cara sing tepat kanggo mbusak bledug sing akumulasi. Luwih apik yen rotor zeolit kita bisa diaktifake maneh kanthi perawatan panas miturut kahanan.
Aplikasi khas rotor konsentrasi VOC:
| Industri | Kemungkinan Facility/Product line tundhuk kontrol VOCs | VOC sing dianggep |
| Produsen Otomotif / Suku Cadang | Booth lukisan | Toluene, Xylene, Ester, Alkohol |
| Tukang mebel baja | Booth Lukisan, Oven | |
| Printing | Pengering | |
| Produsen pita perekat/magnetik | Proses Coating, Cleaning unit | Keton, MEK, Cyclohexanone, Methylisobutylketones, etc. |
| Bahan kimia | Reaktor, kilang minyak | Hidrokarbon aromatik, Asam organik, Aldehida, Alkohol |
| Resin sintetis / Pembuat Lem | Plastik, proses produksi plywood | Styrene, Aldehida, Ester |
| Semi-konduktor | Unit reresik | Alkohol, Keton, Amina |
Tabel konversi titik embun sing migunani:
| °Cdp | g/kg | °Fdp | gr/lb |
| -60 | 0,0055 | -76 | 0.039 |
| -59 | 0,0067 | -74.2 | 0.047 |
| -58 | 0.008 | -72.4 | 0,056 |
| -57 | 0,0092 | -70.6 | 0.064 |
| -56 | 0,0104 | -68.8 | 0.073 |
| -55 | 0,0122 | -67 | 0.085 |
| -54 | 0,0141 | -65.2 | 0.099 |
| -53 | 0,0159 | -63.4 | 0.11 |
| -52 | 0,0178 | -61.6 | 0.12 |
| -51 | 0.02 | -59.8 | 0.14 |
| -50 | 0,024 | -58 | 0.17 |
| -49 | 0,027 | -56.2 | 0.19 |
| -48 | 0.03 | -54.4 | 0.21 |
| -47 | 0.034 | -52.6 | 0.24 |
| -46 | 0.039 | -50.8 | 0.27 |
| -45 | 0.043 | -49 | 0.3 |
| -44 | 0.047 | -47.2 | 0.33 |
| -43 | 0.054 | -45.4 | 0.38 |
| -42 | 0.061 | -43.6 | 0.43 |
| -41 | 0,068 | -41.8 | 0.48 |
| -40 | 0,076 | -40 | 0.53 |
| -39 | 0.086 | -38.2 | 0.6 |
| -38 | 0.097 | -36.4 | 0.68 |
| -37 | 0.11 | -34.6 | 0.77 |
| -36 | 0.122 | -32.8 | 0.85 |
| -35 | 0.137 | -31 | 0.96 |
| -34 | 0.151 | -29.2 | 1.1 |
| -33 | 0.168 | -27.4 | 1.2 |
| -32 | 0.186 | -25.6 | 1.3 |
| -31 | 0.21 | -23.8 | 1.5 |
| -30 | 0.23 | -22 | 1.6 |
| -29 | 0.25 | -20.2 | 1.8 |
| -28 | 0.28 | -18.4 | 2 |
| -27 | 0.31 | -16.6 | 2.2 |
| -26 | 0.35 | -14.8 | 2.5 |
| -25 | 0.38 | -13 | 2.7 |
| -24 | 0.43 | -11.2 | 3 |
| -23 | 0.47 | -9.4 | 3.3 |
| -22 | 0.52 | -7.6 | 3.6 |
| -21 | 0.57 | -5.8 | 4 |
| -20 | 0.63 | -4 | 4.4 |
| -19 | 0.69 | -2.2 | 4.8 |
| -18 | 0.76 | -0.4 | 5.3 |
| -17 | 0.84 | 1.4 | 5.9 |
| -16 | 0.93 | 3.2 | 6.5 |
| -15 | 1.01 | 5 | 7.1 |
| -14 | 1.11 | 6.8 | 7.8 |
| -13 | 1.22 | 8.6 | 8.5 |
| -12 | 1.33 | 10.4 | 9.3 |
| -11 | 1.45 | 12.2 | 10.2 |
| -10 | 1.6 | 14 | 11.2 |
| -9 | 1.74 | 15.8 | 12.2 |
| -8 | 1.9 | 17.6 | 13.3 |
| -7 | 2.1 | 19.4 | 14.7 |
| -6 | 2.3 | 21.2 | 16.1 |
| -5 | 2.5 | 23 | 17.5 |
| -4 | 2.7 | 24.8 | 18.9 |
| -3 | 2.9 | 26.6 | 20.3 |
| -2 | 3.2 | 28.4 | 22.4 |
| -1 | 3.5 | 30.2 | 24.5 |
| 0 | 3.8 | 32 | 26.6 |
| 1 | 4 | 33.8 | 28 |
| 2 | 4.3 | 35.6 | 30.1 |
| 3 | 4.7 | 37.4 | 32.9 |
| 4 | 5 | 39.2 | 35 |
| 5 | 5.4 | 41 | 37.8 |
| 6 | 5.8 | 42.8 | 40.6 |
| 7 | 6.2 | 44.6 | 43.4 |
| 8 | 6.6 | 46.4 | 46.2 |
| 9 | 7.1 | 48.2 | 49.7 |
| 10 | 7.6 | 50 | 53.2 |
| 11 | 8.1 | 51.8 | 56.7 |
| 12 | 8.7 | 53.6 | 60.9 |
| 13 | 9.3 | 55.4 | 65.1 |
| 14 | 9.9 | 57.2 | 69.3 |
| 15 | 10.6 | 59 | 74.2 |
| 16 | 11.3 | 60.8 | 79.1 |
| 17 | 12.1 | 62.6 | 84.7 |
| 18 | 12.9 | 64.4 | 90.3 |
| 19 | 13.7 | 66.2 | 95.9 |
| 20 | 14.6 | 68 | 102.2 |
| 21 | 15.6 | 69.8 | 109.2 |
| 22 | 16.6 | 71.6 | 116.2 |
| 23 | 17.7 | 73.4 | 123.9 |
| 24 | 18.8 | 75.2 | 131.6 |
| 25 | 20 | 77 | 140 |
| 26 | 21.3 | 78.8 | 149.1 |
| 27 | 22.6 | 80.6 | 158.2 |
| 28 | 24 | 82.4 | 168 |
| 29 | 25.5 | 84.2 | 178.5 |
| 30 | 27.1 | 86 | 189.7 |
| 31 | 28.8 | 87.8 | 201.6 |
| 32 | 30.5 | 89.6 | 213.5 |
| 33 | 32.4 | 91.4 | 226.8 |
| 34 | 34.4 | 93.2 | 240.8 |
| 35 | 36.4 | 95 | 254.8 |
| 36 | 38.6 | 96.8 | 270.2 |
| 37 | 40.9 | 98.6 | 286.3 |
| 38 | 43.4 | 100.4 | 303.8 |
| 39 | 46 | 102.2 | 322 |
| 40 | 48.7 | 104 | 340.9 |
| °Cdp | g/kg | °Fdp | gr/lb |