Open-pit mining site with haul trucks and an on-site diesel fuel farm
Fuel Depots · Mining · Power · Data Centers · Marine · B50
Diesel Fuel Filtration Applications

Duty cycles that punish fuel quality.

Diesel fuel filtration and fuel polishing systems for fuel storage, generators, mining fleets, marine facilities and industrial fuel supply — from 2.5 m³/h mobile units to 60 m³/h skid-mounted systems.

Find Your Application

What Are You Filtering For?

Fuel Depot / Tank Farm Mining Power Generation Data Center Marine / Port Construction Biodiesel / B50 Mobile / Emergency
What Fuel Problems Are You Trying to Solve?

From Problem to Solution.

Water in Diesel
Free water, accumulated tank water and moisture contamination. Typical: fuel terminals, generators, mining, marine.
→ Water Removal & Fuel Polishing
Sediment & Sludge
Rust, sediment, tank deposits and suspended solids. Typical: long-term storage, fuel farms, mining.
→ Tank Circulation Filtration
Dirty Fuel After Storage
Fuel may meet the original specification but become contaminated during storage and handling.
→ Stored Diesel Conditioning
Frequent Filter Replacement
High contamination loads can increase maintenance frequency with disposable filtration media.
→ Regenerable Membrane Filtration
B20 / B30 / B50 Biodiesel Blends
Biodiesel blends may require additional attention to fuel cleanliness, water management and storage conditions.
→ Biodiesel Blend Assessment
Industry Applications

Six Environments, One Technology.

Fuel depot filtration, mining diesel filtration, generator fuel polishing, data center backup fuel filtration, marine fuel filtration and mobile diesel filtration.

Diesel fuel depot with bulk storage tanks and circulation filtration
Fuel Terminal & Storage
Depot & tank-farm circulation
Tank-farm circulation purification addressing sediment and oxidized gum from long-term storage.
TYPICAL: JY-DL60 / JY-DX40
 Open-pit mining site with heavy equipment and fuel storage
Mining Fuel Farms
Mine site diesel conditioning
High contamination load and remote logistics. Containerised, explosion-proof options for mine-site fuel farms.
TYPICAL: JY-Q325 / JY-DX40
 Diesel generator room with backup and base-load gensets
Power Generation
Generator base-load polishing
Protects precision injection systems and stabilizes output for diesel gensets and turbines.
TYPICAL: JY-DX40 / JY-DX5
 Data center backup diesel generator and fuel storage
Data Centers
Backup generator fuel quality
Standby genset fuel stored for months or years degrades silently — periodic polishing keeps emergency diesel within spec and ready to start.
TYPICAL: JY-DX5 / JY-DX40
 Marine port fuel storage and vessel bunkering facility
Marine & Port
Vessel fuel & shore supply
Saltwater contamination risk control for port fuel supply and vessel tanks. Clean fuel pretreatment for shore facilities.
TYPICAL: JY-DX40 / JY-DL60
 JY-G100 mobile diesel filtration trolley
Mobile & Emergency
Point-of-use fuel recovery
Need to clean fuel at multiple tanks or remote sites? JY-G100 provides a mobile 2.5 m³/h solution for point-of-use and field applications.
TYPICAL: JY-G100
Application → Problem → System

The Selection Matrix.

ApplicationMain ProblemTypical Solution
Fuel Depot / Tank FarmWater / sediment accumulationJY-DX40 / JY-DL60
MiningHeavy contamination, remote dutyJY-Q325 / JY-DX40
Data CenterStored diesel cleanlinessJY-DX5 / JY-DX40
GeneratorWater / particles before injectionJY-DX5
Marine / PortWater / sediment in bunkeringJY-DX40 / JY-DL60
Remote SiteLimited infrastructureJY-Q325
Mobile / Multiple TanksPoint-of-use treatmentJY-G100
B20 / B30 / B50 BiodieselWater / storage contaminationEngineering assessment
Where Should Filtration Be Installed?

Three Positions, One Strategy.

Diesel cleanliness management is not only about the filter in front of the engine. For large fuel storage facilities, Jingyuan systems can be used as part of a fuel cleanliness management strategy rather than relying only on the final engine filter.

01
At the Fuel Receiving Point
Incoming fuel filtration — intercept contamination at the boundary, before it enters your storage.
02
At the Storage Tank
Tank circulation / fuel polishing — keep stored fuel clean continuously instead of polishing once at dispatch.
03
Before Equipment
Final fuel protection — the last line of defence for injection systems and engine components.
Typical System Configurations

How Systems Are Configured.

Tank Circulation
Storage Tank
↓
Jingyuan Filtration System
↓
Clean Diesel
↓
Storage Tank
Fuel depots · Data centers · Power plants · Mining fuel farms
Transfer Filtration
Delivery Tanker
↓
Jingyuan System
↓
Storage Tank
Fuel receiving · Marine / port · Fuel terminals
Mobile Point-of-Use
Tank A ─┐
Tank B ─┼→ JY-G100 → Clean Fuel
Tank C ─┘
Multiple tanks · Remote sites · Emergency recovery
Reference

Process by industry.

Mining diesel filtration process diagram

Mining Fuel Farm. Fuel is circulated through the filtration system before being returned to the storage tank. This approach helps manage accumulated water and particulate contamination without requiring the entire fuel inventory to be discarded. TYPICAL SYSTEM: JY-Q325 / JY-DX40

Data center fuel polishing diagram

Data Center Backup Fuel. Standby diesel stored for years degrades silently. Periodic polishing keeps emergency fuel within specification, so the first seconds of a blackout don't run on dirty fuel. TYPICAL SYSTEM: JY-DX5 / JY-DX40

Application Questions We Can Help Answer

Real Questions, Direct Answers.

Fuel Depot
What flow rate is appropriate for a 500 m³ or 1,000 m³ tank?
Mining
Should filtration be fixed, containerised or mobile?
Data Center
How should backup diesel be maintained during long storage periods?
Generator
How can stored diesel contamination be managed before it reaches the engine?
Marine
Where should fuel filtration be installed in the bunkering process?
B50 Biodiesel
What should be considered when filtering and storing B50 biodiesel?
Selected Application

JY-DL60 — Diesel Storage Facility, China.

Used to further improve diesel cleanliness at a large storage facility through continuous tank circulation filtration.

  • SystemJY-DL60
  • ApplicationTank circulation filtration
  • Year2023
  • VerificationFuel sampling and laboratory analysis
View Case Study →
Not Sure Which System Fits Your Application?

Start With Your Duty.

Your SituationStarting Point
Small tank / generatorJY-DX5 · 5 m³/h
Fixed 40 m³/h systemJY-DX40
Remote / containerisedJY-Q325
Large tank farmJY-DL60
Mobile / multiple tanksJY-G100

Not sure? Tell us your tank size and fuel problem.

Have a Fuel Filtration Problem?

Tell us your fuel type, tank size and the problem you are experiencing. You do not need to know which Jingyuan model you need — an engineer reviews every request.

Get a System Recommendation