Choletsa Kutupa cha HLN-127 Choletsa Kutupa cha Atmospheric ndi Vacuum Distillation Units
Zinthu Zamalonda
- Kuwongolera pH: Kusunga pH ya madzi oundana mkati mwa 5.5 mpaka 6.0, kulinganiza dzimbiri la asidi ndi dzimbiri losakwanira lomwe limayambitsidwa ndi NH4Cl ndi FeS.
- Kugwira Ntchito Mwanzeru: Kumachepetsa kugwiritsa ntchito zinthu zogwiritsidwa ntchito ndi zinthu zofananira ndi 20% poyerekeza ndi zinthu zofanana, zomwe zimapangitsa kuti dzimbiri liziletsa dzimbiri kukhala ≥90%.
- Kuletsa Kusakaniza: Kumachepetsa chizolowezi cha madzi oundana kupanga ma emulsion, kuchepetsa kuchuluka kwa mafuta ndi COD m'madzi.
- Otetezeka ku chilengedwe: Opanda zitsulo ndi zinthu zovulaza, zomwe sizikupangitsa kuti pasakhale zotsatirapo zoyipa pamakina oyeretsera madzi kapena makina oyeretsera madzi akuda.
Mafotokozedwe Aukadaulo
| Chizindikiro | Zizindikiro Zaukadaulo | Njira Yoyesera |
| Maonekedwe | Madzi ofiirira | Kuyang'ana Kowoneka |
| Kusungunuka | Kusakaniza ndi madzi mu chiŵerengero chilichonse | Kuyang'ana Kowoneka |
| Kuchulukana (20℃, kg/m³) | 950~1050 | GB/T 13377 |
| Malo Ozizira (℃) | ≤-20 | GB/T 510 |
| Kukhuthala kwa Kinematic (40℃, mm²/s) | ≤20 | GB/T 265 |
| pH (10% yankho lamadzi) | ≥11.0 | SH/T 0069 |
| Kuchuluka kwa Kuletsa Kudzimbiri (%) | ≥90 | Q/SHCG109-2017 Zowonjezera A |
| Kuchuluka kwa Madzi (%) | Mtengo Wonenedwa | SH/T 0246 |
Mapulogalamu
- Kuwongolera Kudzimbiritsa: Kumateteza ku dzimbiri la HCl-H2S-H2O m'makina ozizira oziziritsira pamwamba pa makina oyeretsera mpweya ndi vacuum.
- Kuchepetsa Kuchuluka kwa Ma Scale: Kumaletsa kuchuluka kwa ammonium chloride (NH4Cl) ndi iron sulfide (FeS), kupewa dzimbiri lachiwiri ndikuwonetsetsa kuti zida zikukhala nthawi yayitali.
Malangizo Ogwiritsira Ntchito
1. **Kukonzekera:** Pompani mankhwalawa mu thanki yosungiramo zinthu zoletsa dzimbiri ndipo sakanizani ndi madzi opanda mchere kapena opanda mpweya mpaka kuchuluka kofunikira.
2. **Malo Operekera Jakisoni:** Gwiritsani ntchito pampu yoyezera kuti mulowetse choletsacho musanalowetse madzi pamzere wothira madzi pamwamba pa mzere wothira madzi, makamaka pafupi ndi malo oti madzi alowe.
3. **Mlingo:** Sinthani kuchuluka kwa jakisoni kuti pH ya condensate ikhale pakati pa 5.5 ndi 8.0. Mlingo wamba: 10-40ppm (poyerekeza ndi mafuta osakonzedwa). Mlingo woyamba ukhoza kuwonjezeredwa kuti pakhale kuyanjana kwa ma adsorption.
4. **Kusintha Kwapadera:** Sinthani kuchuluka kwa jakisoni kutengera mawonekedwe a mafuta osaphika (organic chlorine ndi sulfure), kuchuluka kwa ma ion a chloride condensate, ndi deta yowunikira dzimbiri.
Chitsimikizo cha Magwiridwe Antchito
- Imasunga kuchuluka kwa ayoni achitsulo m'madzi oundana pamalo ofunikira (monga nsanja yoyamba yothira madzi, nsanja yozungulira, ndi pamwamba pa nsanja zotsukira) ndi ≤3mg/L.
- Sizimayambitsa emulsification kapena kusokoneza kulekanitsidwa kwa mafuta ndi madzi, kukhazikika kwa chipangizo, kapena khalidwe la chinthu.
- Palibe zotsatirapo zoyipa pa mayunitsi okonzera zinthu omwe ali pansi pa madzi kapena makina oyeretsera madzi otayira.
- Mlingo Woyenera Kugwiritsidwa Ntchito: Kutengera ndi mafuta osakonzedwa, tebulo lotsatirali limapereka malangizo pa kuchuluka kwa mafuta opangidwa ndi neutralizer.
Tebulo la Mlingo Wovomerezeka
| Kuchuluka kwa Chlorine Wachilengedwe (mg/L) | Sulfure (kuchuluka kwa mafuta) | Mlingo Woyenera wa Jakisoni (μg/g) |
| ≤10 | ≤1.0 | 10-20 |
| ≤10 | 1.0-2.0 | 15-25 |
| ≤10 | ≥2.0 | 20-30 |
| 10-30 | ≤1.0 | 15-25 |
| 10-30 | 1.0-2.0 | 20-30 |
| 10-30 | ≥2.0 | 25-35 |
| ≥30 | ≤1.0 | 20-30 |
| ≥30 | 1.0-2.0 | 25-35 |
| ≥30 | ≥2.0 | 30-40 |
Kulongedza, Kusunga, ndi Chitetezo
- Ma CD: Amapezeka m'ma ng'oma apulasitiki a 25L, ng'oma zachitsulo kapena zapulasitiki za 200L, kapena m'mabotolo a tani a IBC.
- Kusungira: Sungani pamalo ozizira, ouma, komanso opumira mpweya kutentha kwa chipinda. Nthawi yosungira: zaka ziwiri.
- Chitetezo: Sungani kutali ndi magwero a moto. Onani pepala la deta la chitetezo cha zinthu (MSDS) kuti mudziwe zambiri zokhudza chitetezo.