buiding stone mining in kenya

Stone Mining and Crushing Solutions in Kenya

Kenya’s construction boom drives demand for high-quality aggregates. Hard rock mining (basalt, granite) dominates production, requiring robust crushing circuits. Our tailored solutions optimize yield while meeting strict environmental norms.

Core Equipment Breakdown

Primary Stage:
– Jaw Crusher JC98 (Feed: 750mm, Capacity: 150-350tph)
– Hydraulic Hammer for oversize reduction

Secondary/Tertiary:
– Cone Crusher CC200 (Closed-side setting: 19-38mm, Power: 160kW)
– Vertical Shaft Impact Crusher VSI85 (Rotor speed: 1800rpm, Sand yield: 40%)

Screening & Washing:
– Multi-deck Vibrating Screen (3/4/5 deck options)
– Log Washer for clay removal

Product Key Parameter Output Range
JC98 Jaw Crusher CSS: 100-250mm 150-350tph
VSI85 Sand Maker Max Feed: 50mm T/H Sand: 80-120
Trommel Screen Aperture: 3-100mm Screening Eff.: ≥90%

CASE STUDY: Nairobi Bypass Project

Processed Material: Basalt
Configuration: JC98 + CC200 + VSI85
Output Grading:
– 0-5mm (30%) – Concrete sand
– 5-20mm (45%) – Ready-mix aggregate
– 20-40mm (25%) – Road base

FAQ Section

Q1: Dust control measures?
A: Water spray systems + enclosed transfer points reduce PM10 by 85%.

Q2: Power requirements?
A: Typical 200tph plant needs ≈400kVA generator backup.

Q3: Maintenance intervals?
A: VSI rotor inspection every 500hr

Knowledge