Recovering zinc-lead sulfide from a geothermal brine

  • 10 Pages
  • 0.81 MB
  • English
U.S. Dept. of the Interior, Bureau of Mines , Pittsburgh, Pa
Zinc sulphide., Zinc -- Metallurgy., Lead sulphide., Lead -- Metallurgy., Geothermal br
Statementby L.E. Schultze and D.J. Bauer.
SeriesReport of investigations ;, 8922, Report of investigations (United States. Bureau of Mines) ;, 8922.
ContributionsBauer, D. J.
LC ClassificationsTN23 .U43 no. 8922, QD181.Z6 .U43 no. 8922
The Physical Object
Pagination10 p. :
ID Numbers
Open LibraryOL2998772M
LC Control Number84600249

Additional Physical Format: Online version: Schultze, L.E. (Lawrence E.). Recovering zinc-lead sulfide from a geothermal brine. Pittsburgh, Pa.: U.S. Dept.

Details Recovering zinc-lead sulfide from a geothermal brine PDF

of the. "The Bureau of Mines devised a technique to recover a zn-pb concentrate from a geothermal brine. More than 99 pct of the zn and pb was precipitated by treating the brine with h2s and controlling the ph with lime.

Recycle of the sulfide precipitates increased crystal size and resulted in easily filterable by: 3. Recovering zinc-lead sulfide from a geothermal brine [microform] / by L.E.

Schultze and D.J. Bauer; Optimization of the lithium/thionyl chloride battery [microform]: a final report / prepared by Ralph E. Lithium D cell study [microform]: final report, contract no.

NAS / P. Size, E. Takeuchi. "The Bureau of Mines devised a technique to recover a zn-pb concentrate from a geothermal brine. More than 99 pct of the zn and pb was precipitated by treating the brine with h2s and controlling the ph with lime.

Recycle of the sulfide precipitates i Cited by: 4. ri / recovering zinc-lead sulphide from a geothermal brine, pb, $ 4 RI / COMPARATIVE LABORATORY EVALUATION OF RESIN-GROUTED ROOF BOLT ELEMENTS, pb, $ 16 RI / GROUND CONTROL STUDY OF A MECHANIZED, LONGWALL COAL OPERATION IN WEST VIRGINIA, pb, $ Production lines from thirteen production wells connect to a common header.

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The combined geothermal stream then flows to a desanding vessel and a metering station. Next, the geothermal brine passes through two parallel brine/hydrocarbon heat exchanger trains at the rate of about 8 million Ibs/hour.

Dissolved gases may include oxygen, carbon dioxide, hydrogen sulfide, methane, hydrogen, ammonia, and nitrogen.1 Because of industrial proprietary information rights, chemical analyses are generally unavailable for most geothermal reservoirs in the United States.2 The U.S.

Geological Survey is currently updating and expanding a computerized. Calcium Chloride Lakes The Dead Sea, Israel and Jordan As with calcium chloride geothermal springs, there are also only a few calcium chloride lakes in the world.

Most of them contain considerable (or even predominantly) MgCl2 as well as CaCl2, are fairly dilute and relatively small, with the exception of one gigantic concentrated lake, the. All organisms exploit the surrounding environment to sustain their metabolism, and in the process they produce waste.

Prokaryotes, single-celled bacteria, have colonized every niche on the Earth's surface, absorbing local chemical compounds and excreting unused or altered compounds.

Process for recovering zinc from steel making flu e dust, US Patent: 4[23] Anderson SOS, Reinhart H.

Description Recovering zinc-lead sulfide from a geothermal brine EPUB

MAR-Hydrometallurg ical recovery process, In: Proc. Int. Solvent : Mehmet Çopur. Full text of "Encyclopedic Dictionary of Named Processes in Chemical Technology" See other formats. Lead and zinc in formation waters, Alberta Basin, Canada: Their relation to the Pine Point ore fluid Article in Applied Geochemistry 21(1) January with 51 Reads How we measure 'reads'Author: Brian Hitchon.

This thesis aims to support the uptake of geothermal energy by the mining industry by developing a decision-making framework that when applied, will allow decision makers to quickly and inexpensively assess whether geothermal merits further consideration as a potential source of energy for a given mining project.

The intent was to demonstrate that such an assessment could be made by non Author: Eleni Patsa. The brine environment shows 7 to 8 time higher salinity than normal seawater, so that the waste water may cause severe impacts. Dewatering of the metalliferous sediments leaves behind highly acid fluids with metallic traces that need to be considered for neutralisation and safe return.

Welcome to the Sustainable Industrial Processing Summit and Exhibition. Following the previous rich tradition, the summit will cover 3 sustainability pillars: (1) Science, Technology and Industrial Practice, (2) Political and Social Framework and (3) Education.

Library of Congress Cataloging-in-Publication Data A catalog record for this book is available from the Library of Congress British Library Cataloguing in Publication Data A catalogue record for this book is available from the British Library ISBN: For information on all Gulf Professional Publishing publications visit our Web.

Comyns, Alan E. “Dictionary.” Encyclopedic Dictionary of Named Processes in Chemical Technology Ed. Alan Boca Raton: CRC Press LLC, A Aachen See DR. A-B [Adsorptions-Belebsungsverfahren, German, meaning Adsorption-Activation process] A two-stage *Activated Sludge process for treating sewage and industrial wastes.

Sulfur attaches to metal ions, creating a number of significant sulfide ore minerals such as galena (lead sulfide), pyrite (iron sulfide), chalcocite (copper sulfide), and sphalerite (zinc sulfide). Sulfur easily attaches to oxygen, creating the sulfate ion (SO4). So, substitution is a strategy that can counteract ore depletion but at a high price in terms of energy.

It is not as energy hungry as the universal mining machine, but the "universal substitution" of all the rare metals would require more energy than what we can reasonably assume to have in the near and medium term future. Recycling. If we. Full text of "Selected water resources abstracts" See other formats.

Base Chemicals' claim to product fame is its production of chlorine through the electrolysis of brine. It owns and operates plants and facilities in Germany, Sweden, and the Netherlands and is Akzo Nobel divided into two business units: sBU Chlor-Alkali (chlorine and Base caustic lye production) and sBU Ecosystems (chemical-related Chemicals.

Biblioteca en línea. Materiales de aprendizaje gratuitos. Ninguna Categoria; Subido por Orlando Mamani Explotación Mineral - Principios y aplicaciones. Adequate services, expertise and modern technologies are needed to ensure a sustainable supply of uranium raw materials to fuel both operating and future nuclear power reactors.

Effective regulation, sound environmental management, training and education are required to minimize the impact of uranium mining and production and to contribute to public acceptance of the global nuclear industry in. Representative sulfide samples obtained by HyBIS from extinct sulfide mound from the TAG area.

He further expanded his ideas in the book Neptune Minerals in succeeded in recovering SMS sediment samples using a modified oil industry suction pump mounted on an ROV, also a world first. Minerals of the World With an Excellent Portable Mineral Software-By Annafarahmand and Michael Webber - Free ebook download as PDF File .pdf), Text File .txt) or read book online for free.

this is a unique document with a minerals software embedded and contains every things about minerals. encyclopedia of minerals5/5(8). High pressure brine from the geothermal well is used to drive a turbine/generator set before recovering waste gas in the first separator.

Another turbine/generator set is provided in a supercritical binary power plant that uses propane as a working fluid in a closed cycle, and uses exhaust heat from the combustion engine and geothermal energy.

A design is presented for recovering Geopressured-Geothermal (GPGT) reservoir brines for conversion into solar ponds to renewably power coastal seawater desalination. The hot, gas-cut, high-pressure GPGT brine is flowed through a well-bore to surface systems which concentrate the brine in multi-effect evaporators and recover the gas.

Therefore, about 20 intrusions are required per geothermal system if each pluton is to contribute as a heat engine to maintain hydro-thermal processes forFigure Di s charg e f ro m th e ho t te s t of g e o t h e r m a l w e ll s a t 3 8 0 C i n years as at Wairakei (Table ). the Nesjarellir Geothermal Field, That much igneous.

Reactive Flow Modeling of Hydrothermal Systems With 68 Colour Illustrations Author Dr. Michael Kühn CSRIO – ARRC / Exploration and Mining 26 Dick Perry Avenue, Technology Park Kensington, Perth, WA Australia Cataloging-in-Publication Data applied for Bibliographic information published by Die Deutsche Bibliothek.

Library of Congress Cataloging-in-Publication Data Comyns, Alan E. Encyclopedic dictionary of named processes in chemical technology / author/editor, Alan E.

Comyns. -- 3rd ed. Includes bibliographical references and index. The prototypical example of a geothermal system became the Wairakei geothermal field in New Zealand (Fig. ) both because of its early prominence and importantly, as a result of the depth and number of studies published on it, notably by Ellis and Mahon () and Elder ().Marine Chemistry & Geochemistry.

Editor-in-Chief John H. Steele Marine Policy Center, Woods Hole Oceanographic Institution, Woods Hole, Massachusetts, USA. Editors Steve A.

Thorpe National Oceanography Centre, University of Southampton, Southampton, UK School of Ocean Sciences, Bangor University, Menai Bridge, Anglesey, UK. Karl K. Turekian Yale University, Department of Geology and .No category; Annual Report ARC Centre of Excellence in Ore Deposits.