EN
Walnut Filter Skid for Efficient Oil Removal in Offshore Produced Water Treatment
Filtrum ex testaceis juglandis valde efficax est pro tractatione aquarum sordidarum oleosis et late reputatur technologia optima pro tractatione aquarum productarum in campis petrolei.
- Conspectus
- Producta commendata
Introductio Producti
Filtrum ex testaceis juglandis valde efficax est pro tractatione aquarum sordidarum oleosis et late reputatur technologia optima pro tractatione aquarum productarum in campis petrolei.
Due to the oleophilic nature of the filter medium, walnut filters can effectively adsorb and remove dispersed oil. To meet the requirement for compact space on offshore platforms, these systems are commonly designed as skid-mounted packages, enabling integrated transportation and rapid installation.
The Walnut Filter Skid must be suitable for offshore environments, and we shall, at our own expense, arrange inspection and obtain the final certificate for the package from one of the certifying agencies authorized by COOOSO, such as ABS, DNV, BV, and CCS.
Praecipua Commoda et Facultates
• Eliminatio olei efficiens et qualitas effluentis stabilis: The filter medium exhibits oleophilic and hydrophobic properties, demonstrating strong adsorption capacity for oil droplets and organic matter. It consistently reduces outlet oil content to below 15 mg/L.
• Regeneratio facilis et vita utilis longa: The filter medium shows excellent wear resistance. During backwashing, mechanical friction effectively removes oil contaminants, ensuring robust regeneration performance and low long-term operating costs.
• Performantia filtrationis fidabilis: Cum densitate moderata et systemate pororum bene structo, filtrum requirit energiam parvam ad lavationem inversam et efficit fluidificationem efficacem. Capit solida suspensa efficaciter, dum velocitas filtrandi et fluxus per totum manent alti.
• Amica ambienti et oeconomicus, utens materiis renovabilibus: Materiae primae, ut testae nucum—producta residua agricolarum—utuntur, quae recyclationem materiae permittunt. Medium purgari et regenerari potest, quod in summa parvos impensas operationis et conservationis generat.
• Montatus in scapha et integratus, adaptatus ad requisita offshore: Designatum ut pachetum plene modularum pro facili transportu, installatione et initiatione in mari. Adquirit limites spatii in platformis et necessitates celeris deployment.
Structura et Ratio Operationis
Filtrum/systema ex testis nucum constat ex filtro ex testis nucum (corpus cisternae, medium filtrans, mechanismus lavationis inversae), instrumentis auxiliaribus, valvulis, tubis, systemate automatico controlis, platformis, scalis, barriis, basi super scapham, etc.
Durante filtrationem, aqua sordida oleosa in filtrum intrat ex parte superiori, et aqua aequabiliter distribuitur super superficiem mediī filtrantis ex testā nucis per dispositivum distributionis aquae. Aqua sordida filtratur ex parte superiori ad inferiorem per stratum mediī filtrantis ex testā nucis. Oleum in aqua sordida plene contactum habet cum medio filtrante ex testā nucis et adsorbetur super superficiem strati filtrantis. Simul, solida suspensa interceptantur et removentur per medium filtrans ex testā nucis dum per eum transeunt. Aqua pura egressum habet ex parte inferiori filtrī. Cum tempus progreditur, capacitas strati filtrantis ad tenendum pollutores continuō augētur, et stratum filtrantis tendit ad saturārī. Hoc momento, medium filtrans retro-lavāre et regenerāre oportet. Modus contrōlandī:
Processus principalis operātīonis filtrī ex testā nucis in figura sequente ostenditur:
Pars
There are two types of motors for walnut filters: vertical and horizontal. They can be produced and customized according to specific requirements.
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Vertical and Horizontal Motors
To ensure uniform water distribution and high-quality effluent, the filter typically employs a radial structure for water distribution and a baffle nozzle design for water collection.
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Distribution/Collection Device
| The filter media is made of light walnut shells with a specific particle size, which has good hydrophilic and oleophobic properties for oil removal, and strong impurity adsorption and interception capacity. The filter media can be backwashed and regenerated, has strong compressive strength, stable chemical properties (not easily dissolved in acid or alkali solutions), high hardness, good wear resistance. |  |
Specificationes Technicae
| Parametrum | Specificatio |
| Capacitas Unitatis Singularis | 5–200 m³/h |
| Design pressura | 0.6 MPa, 1.0 MPa, 1.6 MPa, or specified |
| Temperatura design | 120℃ |
| Filter Medium Specification | 0.6–1.2 mm |
| Altitudo implens | 1200–1400 mm |
| Velocitas filtrandi | 4–20 m/h |
| Methodus Lavationis Retrorsae | Stirratio Mechanica + Lavatio Aquosa Retrorsa |
| Tempus Lavationis Retrorsae | 12–24 h |
| Duratio Retrolavationis | 15–20 min |
| Intensitas Lavationis Aquosae Retrorsae | 6–15 L/(m²·s) |
| Outlet | Contentus Olei ≤15 mg/L, Contentus Solidorum Suspensorum ≤10 mg/L, Magnitudo Particulorum Solidorum Suspensorum ≤4 μm aut designatus secundum requisita aquae intrantis et aquae exeuntis |
| Modus Operandi | Commutabilis pro Automatico, Semiautomatico, Manuali |
medium filtrans ex testis juglandis
| Densitas | ≥1.25 g/cm³ |
| Densitas bulk | 0.8 g/cm³–0.85 g/cm³ |
| Rate of abrasion et damnum | ≤3% |
| Contentio lutum | ≤2.0% |
| Solubilitas in acido hydrochlorico | ≤3.5% |
| Rate of testa cutanea | ≤0.3% |
| Rate of impuritas | ≤0.3% |
| Pulchritudine | ≥7% |
Campi applicationis
• Tractatio aquarum sordidarum oleosis e campis petrolei terrestribus et offshore, industria petrochimica, et metallurgica:
• Tractatio aquarum sordidarum oleosis e portubus, terminalibus, et depositis olei:
• Tractatio aquarum oleosisque e navibus et aliis fontibus.
• Tractatio filtrationis pro reutilisatione et recirculatione aquarum sordidarum oleosis et aliarum aquarum sordidarum oleosis in systematibus circulationis industriae siderurgicae, metallurgicae, et carbonariae:
• Filtratio subtilis pro aquis reiniciendis magnae magnitudinis in campis petrolei, tractatio aquarum productarum ex platformis petrolei offshore, et tractatio aquarum regeneratarum pro caldariis recuperationis thermalis in campis petrolei crassi:
• Pro filtratione et tractatione ulteriore aquarum circulatoriarum refrigerationis in centralibus electricis, refineriis, et plantis petrochimicis.
