References - Zinc Plants

Zinc Plants 2007 - 1980 (without Roaster-Projects)

Type of Plant: Direct leaching, Indium precipitation, Iron removal and purification
Scope of Service: Basic engineering and equipment delivery
Location: Zhuzhou, Hunan, China
Feedstock: Concentrate and Neutral Leach residue
Year of Order: 2007
Capacity: 130.000 t/y SHG Zinc

Type of Plant: Roaster, Acid Plant, Leaching, Conversion, Purification, Tankhouse, Melting & Casting
Scope of Service: Basic engineering and equipment delivery
Location: Udaipur / India
Feedstock: Concentrate
Year of Order: 2006
Capacity: 180.000 t/y SHG Zinc

Hindustan Zinc Ltd.

Type of Plant: Roaster, Acid Plant, Leaching, Purification, Tankhouse, Melting & Casting
Scope of Service: Basic engineering and equipment delivery
Location: Udaipur / India
Feedstock: Concentrate
Year of Order: 2003
Capacity: 170.000 t/y SHG Zinc

Navan Resources plc.

Type of Plant: Roaster, Acid Plant, Leaching, Purification, Tankhouse, Meltin & Casting
Scope of Service: Technical Study for Integration of a new Zinc Plant into the existing plant
Location: Spain
Feedstock: Zn Concentrates
Year of Order: 2000
Capacity: 145.000 t/y SHG Zinc

Navan Resources plc.

Type of Plant: Roaster, acid plant leaching purification tankhouse, melting & casting
Scope of Service: Technical Study for Integration of a new Zinc Plant into the existing plant
Location: Spain
Feedstock: Zinc concentrates
Year of Order: 1999
Capacity: 71.250 t/y SHG Zinc

Ruhr-Zink GmbH

Type of Plant: Tankhouse
Scope of Service: Process know-how, basic engineering, supervision, detail, engineering & procurement
Location: Datteln, Germany
Feedstock: Purified solution
Year of Order: 1998
Capacity: 110.000 tpa SHG Zinc

Cia. Mineira de Metais - CMM

Met Mex Penoles

Padaeng Industry Co. Ltd. Bangkok

Type of Plant: Calcine Storage, Neutral Leaching, Hot Acid Leaching, Jarosite Precipitation, Step Purification
Scope of Service: Process know-how, basic engineering
Location: Tak, Thailand
Feedstock: Zinc Calcine
Year of Order: 1992
Product: Purified solution
Capacity: 76.000 tpaSHG Zinc

Enirisorse S.p.A

Type of Plant: Roaster Acid Plant Leaching Purification Tankhouse Melting & Casting
Scope of Service: Technical Study for Plant Capacity Expansion
Location: Crotone / Italy
Feedstock: Zn Concentrates
Year of Order: 1992
Capacity: 120.000/160.000 t/y SHG Zinc

Cia. Mineira de Metais - CMM

Type of Plant: Leaching and Purification
Scope of Service: process Know-How, Basic Engineering, Supply of Equipment, supervision of Local Engineering and Start up
Location: Tres Marias / Brazil
Feedstock: Zinc Calcine
Year of Order: 1989
Capacity: 60.000 t/y SHG Zinc

Cia. Mineira de Metais - CMM

Type of Plant: Hematite Pressure Precipitation
Scope of Service: Process Know-How, Basic Engineering, Supply of Equipment, supervision of Local Engineering and Start up
Location: Tres Marias / Brazil
Feedstock: Neutral Leach Residues
Year of Order: 1989
Capacity: 60.000 t/y SHG Zinc

Ruhr Zink

Type of Plant: Tankhouse
Scope of Service: Complete Engineering, Supply of Equipment, Erection and Start-up
Location: Datteln / Germany
Feedstock: Purified Zincsolution
Year of Order: 1989
Capacity: 100.000 t/y SHG Zinc

Ruhr Zink

Type of Plant: Pressure Leaching
(Sherrit-Gordon Process)
Scope of Service: Detail Engineering, Supply of Equipment, Erection and Start-up
Location: Datteln / Germany
Feedstock: Zinc Concentrates
Year of Order: 1989
Capacity: 40.000 t/y SHG Zinc

R.D. Jesenik

Type of Plant: Electrolytic Zinc Plant Sections Leaching, Residue Treatment and Pressure Precipitation of Iron as Jarosite
Scope of Service: Process Know-how, Basic Engineering
Location: Jesenik / Tschechien
Feedstock: Zinc Calcine
Year of Order: 1987
Capacity: 22.000 t/y SHG Zinc

CNIEC

Type of Plant: Electrolytic Zinc Plant: Sections Leaching and Residue Treatment
Scope of Service: Complete Engineering, Supply of Equipment, Erection and Start-up
Location: Baiyin, Gansu / China
Feedstock: Zinc Calcine and Oxides
Year of Order: 1985
Capacity: 100.000 t/y SHG Zinc

Binani Zinc Ltd.

Type of Plant: Electrolytic Zinc Plant: Section Mechanized Tankhouse with 3,3 m² Cathodes
Scope of Service: Complete Engineering, Supply of Equipment Erection and Start-up
Location: Binanipuram / India
Feedstock: Zinc Calcine
Year of Order: 1985
Capacity: 28.000 t/y SHG Zinc

Espanola del Zinc EDZ

Type of Plant: Solvent Extraction
Scope of Service: Know How, Complete Engineering, Supply of Equipment, Erection, Start-up, Supervision
Location: Cartagena / Spain
Feedstock: Neutral Leach Residues
Year of Order: 1985
Capacity: 6.000 t/y SHG Zinc

Samim S.p.A.

Société de Fonderies de Zinc de la Vielle Montagne S.A.

RHMK Kosovska Trepča

Type of Plant: Electrolytic Zinc Plant: Section Leaching and Residue Treatment, Off-sites
Scope of Service: Complete Engineering, Supply, Start-up, Turn-Key Basis
Location: Mitrovica / Kosovo
Feedstock: Zinc Concentrates, Leach Residues
Year of Order: 1980
Capacity: 80.000 t/y SHG Zinc

IMMSA

Type of Plant: Leaching, Purification, Tankhouse, Melting and Casting
Scope of Service: Process Know-how, Basic Engineering, Supervision detail Engineering & Procurement, Erection
Location: San Luis Potosi / Mexico
Feedstock: Zinc Calcine, Zinc Oxide
Year of Order: 1980
Capacity: 125.000 t/y SHG Zinc