Visit Haihui Environmental Protection at 16th Xinjiang International Mining Expo

Exhibition Overview and Framework

The Silk Road Mining Cooperation Forum and the 16th China Xinjiang International Mining and Equipment Exhibition will take place from July 16 to July 18, 2026, at the Xinjiang International Exhibition Center in Urumqi. Approved by the Ministry of Commerce of the People’s Republic of China, this exhibition holds the unique distinction of being the only professional domestic mining exposition certified by the Global Association of the Exhibition Industry (UFI).

Acting as a key technological innovation and application platform for industrial growth during the national “15th Five-Year Plan” period, the exhibition aims to guide the mining sector toward automated, intelligent, low-emission, and internationalized operations. Furthermore, it serves as a central industrial platform to deepen integration across the mining supply chains, processing chains, and economic value chains connecting China and Central Asian countries.

Core Themes and Strategic Directions

The 2026 exhibition operates under the central theme of “Innovation, Sustainability, Globalization.” It aligns directly with the industrial layout of China’s “15th Five-Year Plan” along with the five major strategic positioning directives for the Xinjiang region. The event targets several primary technological tracks:

• Digital and intelligent empowerment of heavy mining facilities.
• Green, low-carbon industrial transformations to meet “Dual Carbon” reduction targets.
• Production capacity cooperation between Chinese engineering firms and Central Asian markets.

The exposition will host over 1,000 exhibiting enterprises from across China and multiple Central Asian nations. Haihui Environmental Protection Equipment Co., Ltd. (海汇环保) will participate as an invited exhibitor to present specialized engineering solutions designed for these regional conditions.

Key Highlights of the Exhibition System

The exhibition is structured to deliver supply-and-demand matchmaking, technical cross-pollination, and cross-border trade pipelines through four core systems:

1. Full Supply Chain Coverage

The exhibition floor is divided into more than 10 specialized thematic zones, including the New Quality Productive Forces Innovation Pavilion, the Digital Technology Integration Pavilion, and the Outdoor Heavy Equipment Exhibition Area. These sectors cover the complete lifecycle of mining operations:

[Geological Exploration] ──> [Extraction Equipment] ──> [Mineral Processing]
                                                               │
[Tailings Utilization]  <── [Coal Chemical Systems] <── [Smart/Green Mining]

2. High-Level Technical Forums

The concurrent Silk Road Mining Cooperation Forum will feature technical presentations from ministerial representatives, Central Asian mining authorities, academic researchers, and senior industry engineers. Sub-forums—such as the Silk Road Intelligent Factory Conference and the Coal Chemical Innovation Development Forum—will focus on integrating Artificial Intelligence (AI) into mining workflows and optimizing industrial supply chains.

3. Central Asian International Cooperation

Leveraging Xinjiang’s geographic position as a core hub of the Belt and Road Initiative, the event establishes a direct link with the mining ministries and large-scale enterprises of nations like Kazakhstan and Uzbekistan. The event will host the China-Central Asia Mining Intelligent Equipment Procurement Matchmaking Conference, which coordinates structured one-on-one procurement meetings to align technical capabilities with regional trade demands.

4. Industry Awards and Brand Evaluation

The exhibition framework includes formal evaluation processes and award ceremonies for prominent technical achievements, such as the “Top 20 Artificial Intelligence + Digital Intelligent Equipment” and the “Recommended Brands for China-Central Asia Mining Intelligent Equipment.” Additional activities include mining rights bidding announcements, contract signing ceremonies, and field inspections of benchmark mining facilities.

Core Exhibition Agenda

The three-day event is organized into distinct phases to balance technical exchange with commercial procurement:

Technical Equipment and Engineering Solutions by Haihui Environmental Protection

Haihui Environmental Protection (海汇环保) operates as a national-level High-Tech Enterprise, a specialized “Little Giant” enterprise, and a recognized manufacturing champion. The company provides a fully integrated business model spanning research and development (R&D), manufacturing, installation, and lifecycle maintenance operations.

At Booth 1-P23, the engineering team will display a suite of heavy environmental hardware and material handling systems engineered for the arid, high-dust, and extreme temperature variations common to the Xinjiang and Central Asian regions:

• High-Efficiency Bag Dust Collectors: High-volume filtration units engineered to capture ultra-fine particulate matter from crushing and screening operations.
• Integrated Dust Removal and Desulfurization Systems: Combined gas-treatment systems designed to remove sulfur dioxide ($SO_2$) and particulate emissions from coal processing plants in a single structural footprint.
• Intelligent Material Conveying Systems: Automated, enclosed bulk handling conveyor designs engineered to minimize material spillage and dust generation.
• Full-Process Mining Environmental Solutions: Tailored turn-key engineering programs addressing emissions, bulk transport, and environmental compliance across the entire mine site lifecycle.

Engineering Design Parameters and Empirical Calculations

To ensure environmental compliance at mining and mineral processing sites, the high-efficiency bag dust collectors provided by Haihui Environmental Protection (海汇环保) are sized using strict aerodynamic and thermodynamic empirical formulas.

1. Total Filtration Gas Volume Calculation

The total volume of exhaust gas that the dust collector must process per hour is calculated using the following empirical formula [13]:

$$Q = 3600 \cdot \sum (A_i \cdot v_i) \cdot (1 + \alpha)$$

Where:

• $Q$ = Total processing gas volume ($\text{m}^3/\text{h}$)
• $A_i$ = Cross-sectional area of the $i$-th dust collection hood or intake opening ($\text{m}^2$)
• $v_i$ = Controlling capture velocity at the intake opening ($\text{m/s}$, typically selected between $0.5 \text{ to } 2.5 \text{ m/s}$ depending on the density of the mineral dust)
• $\alpha$ = System air leakage and safety coefficient (dimensionless empirical factor, typically ranging from $0.10 \text{ to } 0.15$ for long-distance mining duct networks)

2. Required Total Filtration Area

The net surface area of the fabric filter bags required to safely filter the dust-laden air without blinding the media is determined by the filtration velocity relationship [14]:

$$F = \frac{Q}{60 \cdot v_f}$$

Where:

• $F$ = Total required net filtration area ($\text{m}^2$)
• $Q$ = Total processing gas volume ($\text{m}^3/\text{h}$)
• $v_f$ = Net filtration velocity or air-to-cloth ratio ($\text{m/min}$)

Standard Filtration Parameters for Common Mineral Dusts

The table below highlights empirical values for the net filtration velocity ($v_f$) based on the specific material handled under standard industrial operations [14]:

References and Data Sources

• [13] Industrial Ventilation Engineering Design Manual, Calculation Principles for Dust Hood Capture Velocities, China Environmental Science Press, Standard Technical Edition.
• [14] Design Criteria and Filtering Air-to-Cloth Ratios for Fabric Filter Bag Houses, Selection Guide for Mining and Metallurgical Dust Suppression Equipment, Chemical Industry Press.