Produced Water & Gas Treatment
Walnut Shell Media Filters
Walnut Shell Media Filters for tertiary removal of residual free oil and suspended solids before discharge, reuse or injection, with RFQ fields covering design water rate, inlet and outlet oil and solids limits, particle distribution, water chemistry, media grade and volume, filtration flux, pressure drop, run length, backwash sequence and source, waste volume, vessel count and redundancy, internal coating, corrosion allowance, controls, sampling and performance guarantee conditions.
RFQ selection reference
Reference fields for quotation comparison. Final values must be confirmed in the signed manufacturer datasheet.
| Selection field | Typical input | Typical input | Typical input | Buyer note |
|---|---|---|---|---|
| Filtration cases | Design flow and turndown | Inlet oil and solids distributions | — | Define required outlet limits |
| Media and cycle | Flux, pressure drop and run length | — | Media grade and backwash method | State waste handling and media replacement |
| Train arrangement | — | Vessel number, volume and redundancy | Coating, valves and automation | Provide plot and utility constraints |
Product scope
Walnut Shell Media Filters are presented as a quotation-ready product family for tertiary removal of residual free oil and suspended solids before discharge, reuse or injection. The page supports process-package screening and technical RFQs; it does not promise one fixed model, treatment result or stocked unit. The final supplier must confirm performance against representative feed data, the buyer's approved process cases, governing code editions and signed datasheet.
Selection basis
The main inputs are design water rate, inlet and outlet oil and solids limits, particle distribution, water chemistry, media grade and volume, filtration flux, pressure drop, run length, backwash sequence and source, waste volume, vessel count and redundancy, internal coating, corrosion allowance, controls, sampling and performance guarantee conditions. Package performance depends on feed variability, upstream equipment and utility conditions, so minimum, normal, maximum and upset cases should be separated. Attach laboratory analyses, fluid or gas composition, process simulation data, required outlet limits, site utilities, hazardous-area classification, ambient conditions and plot constraints.
Trade and industry context
The cited UN Comtrade record is a broad HS-category export proxy used only to prioritize internationally traded machinery families. It is not an oilfield-only market value, shipment record or product demand forecast. API and ASME references identify common code boundaries and RFQ fields; they do not prove certification, stock, dealership or performance for an unnamed supplier.
Documents and acceptance
Define signed datasheets, process flow and instrumentation diagrams, heat and material balance, equipment and line lists, general arrangement, calculations, material certificates, welding and NDT records, pressure tests, factory acceptance test, control narrative, cause-and-effect, hazardous-area certificates, operating manual, spare-parts list, preservation and packing. State the guarantee test conditions, sampling method, instrument accuracy and treatment-performance acceptance criteria before commercial comparison.
RFQ checklist
- •Process objective, quantity and delivery schedule
- •Minimum, normal, maximum and upset feed cases
- •Inlet composition, contaminants and required outlet specification
- •Pressure, temperature, materials, corrosion and code editions
- •Utilities, controls, hazardous area, emissions and waste interfaces
- •Inspection, performance testing and final document requirements
- •Destination, Incoterm, packing and transport limits
- •Target package price or budget range and permitted alternatives
Upload the process datasheet, analysis, plot plan and project specification with the inquiry. Assumptions and supplier deviations should be resolved before price evaluation and order release.
Technical reference trail
These public references support the equipment family and selection context. They do not imply dealership, authorization or a guaranteed order specification.
Frequently Asked Questions
What information is required to quote Walnut Shell Media Filters?
Provide design water rate, inlet and outlet oil and solids limits, particle distribution, water chemistry, media grade and volume, filtration flux, pressure drop, run length, backwash sequence and source, waste volume, vessel count and redundancy, internal coating, corrosion allowance, controls, sampling and performance guarantee conditions, quantity, destination, delivery target and required documents. Attach representative feed analyses and the project process datasheet.
Are the displayed performance fields guaranteed?
No. They are RFQ inputs. Final performance is controlled by agreed feed cases, signed datasheets, guarantee conditions and the approved factory or site acceptance procedure.
Can an equivalent process configuration be proposed?
Yes, when alternatives are permitted. The supplier must list assumptions and deviations in process performance, utilities, materials, code, footprint, testing and delivery scope.
Technical and RFQ References
Check common units, standards and purchasing terminology, then build a structured request for this equipment.
Submit RFQ for Walnut Shell Media Filters
Send product, quantity, specification and destination details so the requirements can be reviewed with potential suppliers.
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