A New Dual-Fuel Power Solution, Balancing Cost and Emission Reduction, Empowering Factory Warehouse Material Handling

Abstract

Background: Industrial warehouse logistics faces dual pressure of cost control and emission regulations

Introduction of dual-fuel (LPG-gasoline) forklift as an alternative power solution

Core highlights: flexible energy switching, controllable operating cost, lower exhaust emission

Overview of the article: working principle, performance test, cost-benefit analysis, application bottlenecks and development trends

Research purpose: verify its practical value for factory and warehouse handling scenarios

1. Introduction

1.1 Development trend of warehouse material handling equipment

Forklift as core handling equipment for factories and warehouses

Policy background: low-carbon requirements, on-site emission control for industrial vehicles

1.2 Drawbacks of mainstream forklift power types

Pure gasoline forklift: high emission, high fuel cost

Single LPG forklift: limited gas storage, risk of operation interruption

Electric forklift: high initial investment, long charging time, poor adaptability to heavy-load continuous shifts

1.3 The emergence of dual-fuel power solution

Core positioning: balance economic cost and emission reduction

Research significance and layout of this article

2. System Composition and Working Principle of Dual-Fuel Forklifts

2.1 Composition of the dual-fuel supply system

Engine, LPG supply assembly, gasoline oil circuit, electronic control switching module, sensors and safety interlock parts

2.2 Two operating modes

LPG mode: clean combustion, low emission, suitable for indoor warehouse

Gasoline mode: stable power, quick refueling, suitable for outdoor yards and long-hour continuous work

2.3 Power switching logic and safety design

Manual switching operation flow

Anti-flameout and sealing protection during switching

Fuel and gas residual reminder function

2.4 Comparison of combustion and emission characteristics under two fuels

3. Performance Verification and Bench Test under Warehouse Working Conditions

3.1 Test standards and test conditions

Test site: indoor warehouse, outdoor yard, ramp, curved channel, loading and unloading area

Test objects: starting, straight running, turning, ramp driving, rated load operation, dynamic fuel switching test

3.2 Power and driving performance test results

Traction, lifting speed and power consistency under two fuels

Braking stability and anti-roll safety during turning and ramp operation

3.3 Emission, noise and energy consumption test data

Emission comparison with pure gasoline forklifts

Noise test for closed warehouse environment

Energy consumption data for cost calculation

3.4 Reliability inspection after cyclic continuous operation

4. Cost Analysis and Environmental Benefits for Warehouse Application

4.1 Life-cycle cost analysis

Initial purchase cost contrast with electric / single-fuel forklifts

Operating cost: fluctuation of LPG and gasoline price, flexible energy selection

Maintenance cost of dual-fuel system

4.2 Environmental benefits and emission reduction effect

Reduction of carbon monoxide and particulate pollutants in LPG mode

Help enterprises meet site emission management requirements

4.3 Suitable warehouse scenarios

Multi-shift manufacturing warehouses, raw material yards, finished goods storage areas

Factories without sufficient charging infrastructure

4.4 Brief application case: actual feedback after enterprise replacement

5. Bottlenecks and Risks in Popularization

5.1 Technical bottlenecks

Complex engine calibration under dual-fuel conditions

Higher maintenance requirements for gas pipeline and sealing parts

5.2 Supporting facility constraints

LPG storage and filling station configuration in the factory

Safety management specification for gas cylinders

5.3 Personnel management requirement

Special operation training for drivers on fuel switching and daily pre-check

Regular inspection mechanism for gas circuit leakage

6. Optimization Directions and Market Prospect

7. 6.1 Technical upgrading directions

Intelligent control and automatic switching function

Further optimization of emission after-treatment

Compact and safer gas supply components

6.2 Market positioning

Complementary to electric forklifts rather than replacement

Target market for high-intensity continuous warehouse handling

6.3 Prospect for low-carbon factory logistics

7. Conclusion

Summarize the advantages of dual-fuel forklifts: balance cost control and emission reduction

Confirm its value as a practical new power solution for factory warehouse handling

Point out that standardized management and technical upgrading will further expand its application space