disposing spent copper slag malaysia

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  • Copper Slag for the Recovery of Metals and Valorisation of ...

    minerals Article E ciency of Chemical and Biological Leaching of Copper Slag for the Recovery of Metals and Valorisation of the Leach Residue as Raw Material in Cement Production Päivi Kinnunen 1,*, Jarno Mäkinen 1, Marja Salo 1, Ratana Soth 2 and Konstantinos Komnitsas 3 1 VTT Technical Research Centre of Finland Ltd, Visiokatu 4, 33101 Tampere, Finland; [email protected]fi (J.M.); marja ...

  • Sandblast & Abrasive Blast Media Disposal A Complete Guide

    Jul 01, 2017· If your spent abrasive media has been determined to contain a hazardous compound your spent abrasive will be classified as hazardous and will require you to follow proper rules for disposal. Typically for hazardous material it will be easiest to coordinate disposal with an organization that is certified to address hazardous material disposal.

  • Vedanta Limited Vs. State Of Tamil Nadu And Ors On 15 ...

    Vedanta Limited Vs. State of Tamil Nadu and Ors Judgment Dated 15-12-2018 of national green tribunal, principal bench, new delhi having citation include bench Judge HON'BLE JUSTICE ADARSH KUMAR GOEL, CHAIRPERSON HON'BLE JUSTICE RAGHUVENDRA S. RATHORE, MEMBER HON'BLE JUSTICE K. RAMAKRISHNAN, MEMBER HON'BLE JUSTICE DR.

  • Copper Slag (M) Sdn Bhd Kemaman Al-Terengganu Darul Iman

    Copper Slag (M) Sdn Bhd Pt1819P Kaw Perindustrian Telok Kalong 24000 Cukai Terengganu, Kemaman, Al-Terengganu Darul Iman, 6098631872 Blasting Equipment, Supplies & Services

  • Waste Management | MISC Group

    A significant amount of our hazardous waste generation comprises spent blasting materials generated from our shipyard operations in Pasir Gudang. Our spent copper slag waste is fully recycled into raw material for cement manufacturing while spent garnet is treated and recovered via an onsite facility to recover reusable garnet.

  • Abrasive Recycling - BlastAbrasives

    How many tons of reusable abrasive do you throw away on each project? Higher performing abrasives allows owners to utilize recycling methods. New We now carry Clemco Blasting Equipment With modest levels of investment, a blast shop can recycle suitable abrasive media 1 to 5 times. A larger up front investment will allow...

  • List of Scheduled Waste Codes - Pentas Flora

    Dust, slag, dross or ash containing arsenic, mercury, lead, cadmium, chromium, nickel, copper, vanadium, beryllium, antimony, tellurium, thallium or selenium excluding slag from iron and steel factory : SW 105: Galvanic sludges : SW 106: Residues from recovery of acid pickling liquor : SW 107: Slags from copper processing for further processing ...

  • Use of waste copper slag, a sustainable material | Request PDF

    The waste copper slag can be used as abrasive tools, road construction, and ballast. Despite increasing rate of reusing copper slag, the huge amount of its annual production is disposed

  • Cement-based solidification for the safe disposal of ...

    Oct 01, 2004· Copper slag from a metal fabricating company at Pasir Gudang in Johor (Malaysia) was used; its chemical composition and physical properties are listed in Table 1.Physically it is angular, black, glassy and shiny with sharp edges ().The copper slag passing 2.36 mm sieve was ground to a fineness of 20% retention on 45 μm wet sieve and this

  • ARCHIVED - Guidance Document for Management of Wastes

    For example, molten slag from the converter has a high copper content and is returned to the smelter. The slag leaving the smelter has its copper removed in a slag cleaning furnace. The resulting matte from the slag cleaning furnace is recycled back to the converter. This internal recycling of slag is shown in Figure 4.

  • ARCHIVED - Guidance Document for Management of Wastes

    For example, molten slag from the converter has a high copper content and is returned to the smelter. The slag leaving the smelter has its copper removed in a slag cleaning furnace. The resulting matte from the slag cleaning furnace is recycled back to the converter. This internal recycling of slag

  • Copper Slag (M) Sdn Bhd Kemaman Al-Terengganu Darul Iman

    Copper Slag (M) Sdn Bhd Pt1819P Kaw Perindustrian Telok Kalong 24000 Cukai Terengganu, Kemaman, Al-Terengganu Darul Iman, 6098631872 Blasting Equipment, Supplies &

  • Waste Management | MISC Group

    A significant amount of our hazardous waste generation comprises spent blasting materials generated from our shipyard operations in Pasir Gudang. Our spent copper slag waste is fully recycled into raw material for cement manufacturing while spent

  • Assessment of the use of spent copper slag for land ...

    Feb 01, 2006· The spent copper slag was slightly alkaline, with pH 8.4 at a solid: water ratio of 1: 1. The batch-leaching test results show that the concentrations of the regulated heavy metals leached from the material at pH 5.0 were significantly lower than the maximum concentrations for their toxicity limits referred by US EPAs Toxicity Characteristic ...

  • NUR BALQIS IDAYU BINTI MAHMAD RASEH

    Table 4.5 Effect of spent copper slag on compressive strength of concrete 49 Table 4.6 Effect of spent copper slag on splitting tensile strength of concrete 51 Table 4.7 Effect of spent copper slag on flexural strength of concrete 53 Table 4.8 Concrete quality (Neville, 2011) 55 Table 4.9 Water absorption at age 28 days 57

  • Control of Transboundary Movement of Hazardous Wastes in ...

    SW 104 Dust, slag, dross or ash containing arsenic, mercury, lead, cadmium, chromium, nickel, copper, vanadium, beryllium, antimony, tellurium, thallium or selenium excluding slag from iron and steel factory. SW 105 Galvanic sludges. SW 106

  • COPPER SLAG TECHNICAL DATA SHEET - CDS Consultants

    COPPER SLAG TECHNICAL DATA SHEET PRODUCT: CDS IRON SILICATE EXPENDABLE ABRASIVE ... DISPOSAL: Spent abrasive must be disposed of in accordance with the Environmental Protection Act 1990 and the Control of Pollution Act 1974. While there are no special requirements for the disposal of the material as supplied, the spent abrasive

  • Assessment of the use of spent copper slag for land ...

    The spent copper slag was slightly alkaline, with pH 8.4 at a solid: water ratio of 1: 1. The batch-leaching test results show that the concentrations of the regulated heavy metals leached from the material at pH 5.0 were significantly lower than the maximum concentrations for their toxicity limits referred by US EPAs Toxicity Characteristic ...

  • The Usage of Copper Slag in Bituminous Mix

    Copper slag is produced as waste from roasting of copper, in which sulphur (as S02) is eliminated. Disposal of many million tons of wastes such as copper slag is responsible for health hazards and degradation of environment. The purpose of the research is to determine the performance of the asphalt pavement with the existence of copper slag ...

  • Disposal and Reuse Options for Used Sandblasting Grit ...

    A number of recycling options are possible for the management of ABM. Spent blasting abrasives have been used as a feedstock material in the production of Portland Cement. (Salt et al. 1994, Brabrand and Loehr 1993) This recycling option is currently practiced by the Tampa Port Authority, along with three cement kilns throughout the state of ...

  • NEA | Collectors, Traders and Local Recycling Facilities

    Steel Slag: Recycled steel slag from the steel mill is used back for road construction. Spent Copper Slag: Spent copper slag generated from abrasive grit blasting activities in the shipyards is processed and can be used back for abrasive grit blasting and eco-concrete. Tyres / Rubber: Scrap tyres / rubber are processed into rubber chips.

  • Proper disposal of copper slag - Manufacturer Of High-end ...

    proper disposal of copper slag engineerstechorg Use of waste copper slag, a sustainable material, These vitrified slags can be of such position that when ground to proper, safe disposal of blasted copper copper slag recycling in qatar Shanghai Xuanshi,

  • MANAGEMENT WASTE

    During the year, the copper slag recycling plant continued to convert copper slag wastes into usable copper slag and other value-added products. The recycling plant acted as the collection centre for used copper slag in Singapore. The first stage was to mechanically sieve out contaminants. The plant then processed and purified used copper slag.

  • Copper Slag - an overview | ScienceDirect Topics

    Copper slag, or fayalite slag, is a by-product obtained during the matte smelting, converting and refining of copper (Fig. 7.11). 54,59 It has been estimated that for every tonne of copper produced, about 2.2 tonnes of slag is generated, 60 as a consequence of the relatively low grades of copper concentrates now available.

  • Journal of Wastes and Biomass Management (JWBM)

    Malaysia. Currently, the manufacturing industry has contributed the highest scheduled waste production in Malaysia. Under the Environmental Quality Act (EQA) 1974, the government has set up several legal provisions specifically for scheduled waste generation, storage, transportation, and disposal. The aims are to reduce the

  • NEA | General Waste Disposal Facility

    As part of efforts to safeguard public health and the environment, NEA started licensing general waste disposal facilities from 1 August 2017. Effective 1 August 2018, all general waste disposal facilities must either obtain their licence or submit an exemption declaration.

  • Malaysia : Updates on National Regulations and Good ...

    Copper Slag Singapore 58,723 58,774 33,674 28,400 44,000 Granulated Blast Furnace Slag Singapore 70 Japan 293 614293,614 241 872241,872 China Waste Gypsum From Power Plant Singapore 132,833 84,890 56,400 Waste Glass From CRT United States 4,628 14,966 40,000 Spent Ultra High Acid Singapore 1,016 3,276 2,540 Spent Catalyst Singapore 1,108 6,000

  • Use of Recycled Copper Slag in Cement-Treated Singapore ...

    Copper slag is a by-product obtained during the matte smelting and refining of copper. Singapore imports huge amount of copper slag to be used as abrasive material for ship clearing and repairing, and resulting in used copper slag as waste material. It has been estimated that 300,000 tonnes of copper slag needs to be disposed annually.

  • Copper Slag MSDS - PT. SMELTING

    Copper Slag . No. GSR - SDS 005. Manufacturer Information. Manufacturer's Name PT. Smelting Gresik Smelter and Refinery Address Desa Roomo, Kecamatan Manyar PO. Box 555 Gresik 61151 Jawa Timur - Indonesia Telephone Number : 62

  • Management of copper pyrometallurgical slags: giving ...

    Some properties of a typical copper slag are shown in Table I, and it can be observed that air-cooled copper slag has a black colour and glassy appearance. The specific gravity varies with iron content, from 2.8 to 3.8. The unit weight of copper slag is somewhat higher than that of conventional aggregate. The absorption capacity of the

  • Metal slag processing // LEGRAN

    44536 Lünen. Germany. T +49 2306 106589. F +49 2306 1068853. info @ remondis-production. Metal is in our blood. And has been for decades. Processing metal slag at REMONDIS Lippe Plant this is a success story steeped in tradition. Up until the 80s, these grounds were home to an aluminium works with its own mills.

  • Metal slag processing // LEGRAN

    Services that are worth their weight in gold. Also when they involve chromium, nickel and copper. There are two reasons why others are unable to match the way we recover metal from slag and spent refractories: our huge wealth of know-how gathered over so many years and our technology, which achieves levels of efficiency and quality that are second to none.

  • ecoWise - Heritage & Awards | The Founding Years & The ...

    The success of the copper slag processing and disposal business was further demonstrated when the BJI secured another major contract with Keppel Group in 2002. The commissioning of the S$0.6 million wood crushing machine has also opened up the market of wood and horticultural waste handling and biomass fuel production for the company in 2000.

  • Control of Transboundary Movement of Hazardous Wastes in ...

    SW 104 Dust, slag, dross or ash containing arsenic, mercury, lead, cadmium, chromium, nickel, copper, vanadium, beryllium, antimony, tellurium, thallium or selenium excluding slag from iron and steel factory. SW 105 Galvanic sludges. SW 106

  • Regenerating of copper slag waste into abrasive material ...

    Copper slag is a type of abrasive blasting material most commonly used in Singapore for steel surface preparation at shipyards. Generally after one-time blasting, spent copper slag is disposed into landfill. The aim of this study was to investigate the feasibility of regenerating spent copper slag into new abrasive materials.

  • Use of waste copper slag, a sustainable material ...

    May 03, 2014· Physical properties. Copper slag grains have a color of black glassy type and a fineness modulus of 3.5. The hardness is about 7 Mohs scale. Other typical physical properties are given in Table 2 order to use copper slag as a mineral admixture, it was necessary to carry out an experimental study associating grinding time, average diameter, and pozzolanic activity assessed in mortars [].

  • [PDF] Assessment of the use of spent copper slag for land ...

    The shortage of waste landfill space for waste disposal and the high demand for fill materials for land reclamation projects in Singapore have prompted a study on the feasibility of using spent copper slag as fill material in land reclamation. The physical and geotechnical properties of the spent copper slag were first assessed by laboratory tests, including hydraulic conductivity

  • Use of waste copper slag, a sustainable material ...

    May 03, 2014· Physical properties. Copper slag grains have a color of black glassy type and a fineness modulus of 3.5. The hardness is about 7 Mohs scale. Other typical physical properties are given in Table 2 order to use copper slag as a mineral admixture, it was necessary to carry out an experimental study associating grinding time, average diameter, and pozzolanic activity

  • Recycling and environmental issues of metallurgical slags ...

    18%. The slag basicity from BOF slag is in the range of 3.5, which is higher than the basicity of EAF slags with a basicity of about 2.0. The SMP slags often have an even higher basicity of around 46. Steel slag is a secondary resource of raw material in metallurgical plant. It can be directly taken back to

  • Our Services - WilGreen Recovery Sdn. Bhd.

    Wilgreen Recovery Sdn. Bhd., is a company provided the One Stop Solution waste management, to our customer in Malaysia for simple, systematic, economic and legalize their General Waste and Schedule Waste (Hazardous Waste) handling and disposal.

  • Cement-based solidification for the safe disposal of ...

    Oct 01, 2004· Copper slag from a metal fabricating company at Pasir Gudang in Johor (Malaysia) was used; its chemical composition and physical properties are listed in Table 1.Physically it is angular, black, glassy and shiny with sharp edges ().The copper slag passing 2.36 mm sieve was ground to a fineness of 20% retention on 45 μm wet sieve and this

  • slag dispose in malaysia

    Home; Crushing Plant; slag dispose in malaysia; slag dispose in malaysia. Recycling of Malaysias EAF steel slag waste as novel fluxing agent in green ceramic tile production Sintering mechanism and leaching assessment 30102019 Autores Teo PT et Al Electric arc furnace EAF slag is one of the most common byproducts in the steelmaking industry Despite various efforts

  • COMPARISON OF ENGINEERING PROPERTIES BETWEEN PURE

    Comparison Of Engineering Properties Between Pure Copper Slag Brick And Spent Copper Slag Brick Proceedings of TheIRES 3rd International Conference, Dubai, UAE, 4th July 2015, ISBN: 978-93-85465-46-8 7 3.2 Water Absorption Water absorption results were shown in Table 4 for pure copper slag and spent copper slag respectively.

  • First Schedule - Universiti Teknologi Malaysia

    Dust, slag, dross or ash containing aluminium, arsenic, mercury, lead, cadmium, chromium, nickel, copper, vanadium, beryllium, antimony, tellurium, thallium or selenium excluding slag from iron and steel factory. SW 105: Galvanic sludges SW

  • [PDF] Assessment of the use of spent copper slag for land ...

    The shortage of waste landfill space for waste disposal and the high demand for fill materials for land reclamation projects in Singapore have prompted a study on the feasibility of using spent copper slag as fill material in land reclamation. The physical and geotechnical properties of the spent copper slag were first assessed by laboratory tests, including hydraulic conductivity and shear ...

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