headerdrawing1.jpg (96365 bytes)

Sulphuric Acid on the WebTM Technical Manual DKL Engineering, Inc.

Knowledge for the Sulphuric Acid Industry Line.jpg (1139 bytes)

Sulphuric Acid on the Web

Introduction
General
Equipment Suppliers
Contractor

Instrumentation
Industry News
Maintenance
Acid Traders
Organizations
Fabricators
Conferences

Used Plants
Intellectual Propoerty
Acid Plant Database
Market Information
Library

Technical Manual

Introduction
General

Definitions
Instrumentation
Plant Safety
Metallurgial Processes
Metallurgical
Sulphur Burning
Acid Regeneration
Lead Chamber
Technology
Gas Cleaning
Contact
Strong Acid
Acid Storage
Loading/Unloading

Transportation
Sulphur Systems
Liquid SO2
Boiler Feed Water
Steam Systems

Cooling Water
Effluent Treatment
Utilities
Construction
Maintenance
Inspection
Analytical Procedures
Materials of Construction
Corrosion
Properties
Vendor Data

DKL Engineering, Inc.

Handbook of Sulphuric Acid Manufacturing
Order Form
Preface
Contents
Feedback

Sulphuric Acid Decolourization
Order Form
Preface
Table of Contents

Process Engineering Data Sheets - PEDS
Order Form
Table of Contents

Introduction

Bibliography of Sulphuric Acid Technology
Order Form

Preface
Contents

Sulphuric Acid Plant Specifications
 

Google Search new2.gif (111 bytes)

 

 

Acid Plant Database   March 7, 2024

Owner Portovesme s.r.l.

Portovesme-Logo.gif (1132 bytes)

Location S.P. n.2 Carbonia / Portoscuso
Km. 16,5 - 09010 Portoscuso (CA)
Background Formerly
- Nuova SAMIM S.p.A.
- Enirisorse S.p,A.

100% owned by Glencore International AG

Website

www.glencore.com
www.portovesme.it

Plant Lead Plant Zinc Roaster
Coordinates* 39° 12' 42" N, 8° 24' 21" E 39° 12' 31" N, 8° 24' 22" E
Type of Plant Metallurgical Metallurgical
Gas Source Lead
Kivcet
Zinc
Fluid Bed Roaster
Plant Capacity - 180,000 MTPA
SA/DA - DA
Status - -
Year Built - -
Technology - -
Contractor - -
Remarks - -
Pictures

    Portovesme_-_Sardinia_3.jpg (21394 bytes) 

General Portovesme is Italy's only primary lead and zinc smelter. It is located in Sardinia and was bought by a subsidiary of Glencore in 1999.

Production Capacity
- 120,000 MT zinc metal
- 80,000 MT lead metal

References -
News October 7, 2022 - The Glencore Portovesme dispute remains open. Waiting for the new government to arrive and the energy issue to be resolved. In addition to the proposal of a bilateral agreement to restart production.  In the field, the company that confirms the Cig but also leaves a door open to new projects and the trade unions which, while reiterating their opposition to social safety nets, are asking for a government commitment. The meeting at Mise to address the issue relating to the future of Glencore Portoesme, the metallurgical company that between Portovesme and Villacidro deals with the production of lead, zinc, sulfuric acid, gold, silver and copper, is updated on when the new one will take office. government.  During the meeting at the Mise between the representatives of Glencore Portovesme, the representatives of the Mite, the Region and the trade unions, the company (which today, due to the high costs of energy, has slowed down production and sent 400 workers to Cig) confirmed the intention to stop the lead line and make use of social safety nets for another 200 employees. A decision motivated by the fact that the Energy release measure does not meet one’s needs and the cost of energy continues to rise. And it is always the question of energy that determines the future of the plant that the representatives of the Region have defined as strategic.  On the horizon, in fact, there is a relaunch plan that should go through a reconditioning of the plants to arrive at the production of materials useful for the “construction of new generation batteries”.  This would allow Glencore to become the leading company in Europe, benefiting from consolidated plants and an experienced, mature and specialized workforce – is the underlining of the representatives of the regional council Alessandra Zedda, Anita Pili and Gianni Lampis after the summit -. During the production transition phase, the Region made itself available to invest in the training of workers.  The trade unions, which are now awaiting the actions of the next government, leave the discussion table open but do not hide their caution.   The company confirms the path traced due to expensive energy, and the fact that the Energy release does not meet the needs – comments Francesco Garau, Filctem regional secretary. Instead, he confirms the study launched to initiate a change in production towards the materials for the batteries of the future.  As trade unions we reject the blank Cig, strongly emphasizing the fact that the main problem to be solved is that of the energy issue.


November 23, 2021 - Glencore has announced it will place its zinc sulfide in Portovesme, Italy, on care and maintenance until the end of 2021 as it waits for a "meaningful change" in power market prices.  The mining company said it decided to suspend operations at the Portovesme srl due to high power prices in Europe. It described Portovesme srl as being "highly dependent" on competitive and stable electricity prices.  Additionally, it said operations less dependent on market prices, such as Waelz and SX, will continue to operate normally.  "The decision will have an impact on approximately 400 direct employees and a range of associated contracting services," Glencore said.  "Portovesme srl will continue to review this decision against the backdrop of the European energy market."  According to Glencore, Portovesme srl is the only primary zinc and lead producer and has an annual capacity of 100,000 tonnes.

June 5, 2009
- Glencore said it had placed its 80,000 tonnes per year (tpy) lead production line at Portovesme in Sardinia on temporary care and maintenance.

MTPD - Metric Tonne per Day           STPD - Short Ton per Day
MTPA - Metric Tonne per Annum      STPA - Short Ton per Annum
SA - Single Absorption
DA - Double Absorption
 

* Coordinates can be used to locate plant on Google Earth