Tianjin Oil Sludge Grinding Station Project | Ceramic Ball Mill Case

I. Equipment Description

1.1 Main Equipment Name: φ1.5×3.6m Ceramic Ball Mill

1.2 Key Equipment Parameters:

Technical Parameters of φ1.5×3.6m Ceramic Ball Mill

No.	Parameter	Unit	Value/Specification	Remarks
1	Specification	m	φ1.5×3.6
2	Type	-	Wet Grate-Type
3	Effective Cylinder Volume	m³	5.25
4	Cylinder Rotation Speed	r/min	26.6
5	Processed Material	-	Oil Sludge (60% moisture)
6	Feed Particle Size	mm	<10
7	Solid Content	%	10–20%
8	Discharge Particle Size	Mesh	150	85% passing rate
9	Processing Capacity	m³/h	10	Total solid-liquid mixture
10	Motor	Power	kW	55
		Voltage	V	380
		Frequency	Hz	50
		Speed	r/min	740
11	Reducer	Gear Ratio	-	i=4

II. Client Project Overview

The client is a well-known publicly listed oil company in China. To support its development needs, the company aimed to treat and resource-utilize oil tank bottom sludge. After detailed discussions and process testing with the technical engineers from Zhengzhou Mining Machinery, the experimental data fully met the client's requirements.

The R&D technical solution) was successfully transitioned to production in May 2025. The project was publicly tendered in June 2025, and ZKM won the bid based on its professional technical expertise and extensive project experience. The contract was signed in July 2025.

By October 2025, the ceramic ball mill and its supporting equipment were procured and manufactured. The project is currently awaiting installation and commissioning.

Ball Mill for Oil Sludge Grinding.jpg

Date：2014.05.20

Ф900×1800 Wet Ball Mill for Russia Customer

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