Automatic Batch-Controlled Fuel Unloading System

The HMZ Automatic Batch-Controlled Fuel Unloading System integrates Coriolis mass flow measurement, intelligent batch control, pumping, and valve management into a customizable skid-mounted solution. Designed for fuel depots, terminals, industrial facilities, and fuel distribution operations, it supports preset unloading quantities, process monitoring, and automatic batch completion.

Additional information

Product Details:

Automatic Batch-Controlled Fuel Unloading System

Intelligent Fuel Unloading, Coriolis Mass Flow Metering & Customized Skid Integration

Product Overview

The HMZ Automatic Batch-Controlled Fuel Unloading System is an integrated industrial solution designed for controlled fuel unloading, batch quantity management, and mass flow measurement.

The system combines a batch controller, Coriolis mass flow meter, pump assembly, valves, piping, and electrical control components into a coordinated unloading package.

Unlike conventional manual unloading arrangements, this system allows operators to preset the required unloading quantity and monitor the process through an intelligent control interface.

The equipment can be customized according to the working medium, required flow rate, installation environment, unloading process, and project-specific operating conditions.

Key Features

1. Automatic Batch Unloading Control

The batch controller allows operators to enter the required unloading quantity before operation. With suitable instrumentation and actuated valves, the system can automatically terminate unloading when the preset quantity is reached.

2. Coriolis Mass Flow Measurement

The system can incorporate a Coriolis mass flow meter for direct mass flow measurement.

This technology is suitable for industrial fuel transfer applications where mass-based measurement and batch management are required.

3. Integrated Pumping System

A pumping module can be configured according to the required unloading flow, pressure, fuel properties, and pipeline conditions.

Single-pump and dual-pump arrangements can be evaluated during project engineering.

4. Intelligent PLC Control

The control platform can support equipment status monitoring, valve control, batch operation, alarm indication, and emergency stop functions.

5. Explosion-Protected Control Components

The available batch controller specification includes an Ex d IIB T6 explosion-protection marking and IP65 enclosure rating.

The hazardous-area suitability of the complete system depends on the final equipment configuration, individual component certifications, and installation conditions.

6. Modular Skid-Mounted Structure

Pumps, meters, valves, piping, and instrumentation can be arranged on an integrated skid for easier transportation, installation, and maintenance.

7. Customized Engineering

HMZ can adapt the system layout, process connections, control configuration, and instrumentation according to different industrial unloading applications.

Applications

Fuel Storage Depots

Controlled unloading of fuel from transport vehicles into storage facilities.

Oil & Gas Terminals

Batch-controlled fuel transfer and mass measurement for suitable terminal operations.

Mining Operations

Fuel unloading and inventory management support for remote mining fuel facilities.

HMZ also supplies explosion-proof skid-mounted fuel stations for remote mining operations.

Industrial Fuel Facilities

Fuel receiving and transfer operations for factories, power generation facilities, and industrial fuel storage sites.

Logistics & Fleet Fuel Depots

Controlled fuel receiving operations for fleet depots and logistics companies.

Fuel receiving operations can be integrated with suitable fuel dispensers for fleet refueling.

Marine & Port Fuel Facilities

Customized unloading and metering arrangements for suitable marine and port-side fuel handling operations.

Typical Technical Specifications

Parameter Specification
Product Type Automatic Fuel Unloading System
Installation Skid-Mounted / Customized
Measurement Technology Coriolis Mass Flow Meter
Batch Control Automatic Preset Quantity Control
PLC Platform Siemens S7-200 SMART (reference configuration)
Operator Display 7-inch Color LCD
Display Resolution 800 × 480
Input Interface 28-Key Explosion-Protected Metal Keyboard
Digital I/O 12 DI + 8 DO, Expandable
Communication RS485
Controller Power Supply AC 220V ±10%, 50Hz
Controller Rated Current 2A
Controller Explosion Protection Ex d IIB T6
Controller Enclosure Rating IP65
Controller Operating Temperature −40°C to +60°C
Controller Dimensions 400 × 400 × 250 mm
Controller Weight Approximately 30 kg
System Flow Capacity Project-Specific
System Operating Pressure Project-Specific
Metering Accuracy Subject to Selected Meter Model
Pump Configuration Customized
Valve Configuration Customized

Technical Note: Controller specifications refer to the documented reference control unit, not automatically to every component of the complete unloading skid. Final specifications are subject to engineering confirmation.

Main System Components

  • Automatic Batch Controller
  • Coriolis Mass Flow Meter
  • Fuel Transfer Pump Assembly
  • Industrial Valve Assembly
  • Piping and Process Connections
  • Pressure Monitoring Instruments
  • Electrical Control Components
  • Emergency Stop Devices
  • Skid-Mounted Structural Frame
  • Associated Unloading Management Software

The final bill of materials depends on the confirmed operating requirements.

How the System Works

Step 1 — Preset the Batch Quantity

The operator enters the required unloading quantity through the batch controller.

Step 2 — Start the Unloading Process

The control system initiates the unloading sequence and operates the relevant equipment according to the configured control logic.

Step 3 — Measure the Fuel Flow

The Coriolis mass flow meter measures the transferred fuel mass and sends measurement signals to the control system.

Step 4 — Monitor the Operation

The controller monitors the batch quantity and configured process conditions during unloading.

Step 5 — Automatic Batch Completion

When the preset batch quantity is reached, the system initiates the configured stop sequence to terminate unloading.

Customization Options

HMZ offers engineering customization for:

  • Pump Capacity and Quantity
  • Coriolis Flow Meter Selection
  • Pipe Diameter and Connections
  • Manual or Actuated Valves
  • Control Cabinet Arrangement
  • PLC and HMI Configuration
  • Communication Interfaces
  • Skid Dimensions and Layout
  • Electrical Power Configuration
  • Customer Logo and Branding

Engineering & Technical Support

HMZ supports customized equipment selection, process integration, skid layout design, electrical and control system configuration, and project documentation.

Depending on the agreed project scope, deliverables may include general arrangement drawings, P&ID, electrical drawings, operation instructions, and factory test documentation.

Frequently Asked Questions

What is an automatic batch-controlled fuel unloading system?

It is a fuel transfer system that uses a batch controller and measurement instruments to monitor unloading and stop the process according to a preset quantity.

Why use a Coriolis mass flow meter?

A Coriolis meter measures mass flow directly and can support mass-based fuel unloading management without relying solely on volumetric measurement.

Can the system be customized for different unloading capacities?

Yes. Pump selection, meter sizing, piping, and control components can be engineered according to the required unloading capacity.

Can the system be installed at mining sites?

Yes, subject to engineering assessment of the fuel, operating environment, site infrastructure, and applicable safety requirements.

Is a dual-pump configuration available?

A dual-pump arrangement can be evaluated according to the customer’s operational requirements and the selected system design.

Can the system connect to an existing fuel management platform?

Integration can be evaluated according to the available communication interfaces, software architecture, and project requirements.

Is the complete skid explosion-proof certified?

The documented batch controller has an Ex d IIB T6 marking. We must evaluate the complete skid certification separately against the final component selection and applicable project requirements.

Does HMZ provide customized engineering drawings?

Yes. HMZ can prepare project-specific drawings and technical documentation based on the confirmed engineering scope and commercial agreement.

Request a Customized Fuel Unloading Solution

Looking for a reliable automatic fuel unloading and batch metering system?

HMZ provides customized fuel unloading skid solutions for fuel depots, industrial facilities, mining operations, and fuel distribution projects.

Contact our engineering team with your required flow rate, working medium, unloading quantity, power supply, and installation conditions to receive a suitable technical proposal.

Explore our Bluetooth-enabled portable gravity unloading flowmeter for portable fuel measurement applications.

Contact HMZ for a Customized Quotation.

Ask For A Quick Quote

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