- [email protected]
- No.416 Jianye Road, South Jinqiao Area, Pudong, Shanghai, China
Enhanced bioleaching of granite-type uranium ore using an …
Applied electric fields may be used as an electrochemical method to enhance bacterial activity and are currently applied to the recovery of metals from electronic waste, minerals, and electroplating sludge. Wei et al. (2020) studied the enhanced bioleaching of Cu from Electronic waste (E-waste) using a direct current (DC) electric field. They ...
WhatsApp: +86 18221755073
Structural Modification of Chalcopyrite Ore for Enhanced …
Structural Modification of Chalcopyrite Ore for Enhanced Copper Recovery Sradhanjali Singh1,4, Bansi Dar Nayak1, Rama Chandra Mohanty3, Swaranjit S. Cameotra2, Lala Beheri Sukla1 and Dong-Jin Kim4,+ 1Institute of Minerals and Materials Technology, Bhubaneswar-13, Orissa, India 2Institute of Microbial Technology, Chandigarh 160036, India 3Utkal University, VaniVihar, …
WhatsApp: +86 18221755073
Microbial Leaching for Recovery of Nickel and Cobalt from Lateritic Ore
Bioleaching is a simple and effective technology for metal extraction from low-grade ores and mineral concentrates. Metal recovery from sulfide minerals is based on the activity of ...
WhatsApp: +86 18221755073
Biosurfactants: Production and potential applications in microbial
Microbial enhanced oil recovery (MEOR) is a type of enhanced oil recovery (EOR) technology, generally employed as a tertiary stage where oil recovery using primary and secondary traditional methods is not feasible anymore. ... 1997), coal, textile and mineral processing, EOR (Banat et al., 2010, Banat et al., 2000), environmental bioremediation ...
WhatsApp: +86 18221755073
Microbial Mineral Recovery
This volume is an up-to-date review of advances in the field of biogenic extractive metallurgy, many of great economic and environmental importance. Because certain microorganisms have the ability to metabolize metals and inorganic elements generally, they serve an important role in the leaching of valuable minerals. Now with the advent of genetic …
WhatsApp: +86 18221755073
Microbial Leaching for Recovery of Nickel and Cobalt from …
Subsequent leaching of DIRB pretreated ore by H 2 SO 4 results in enhanced recovery of nickel and cobalt. Further work is required to better understand the bioleaching …
WhatsApp: +86 18221755073
Microbial Enhanced Oil Recovery | PDF | Enhanced Oil Recovery …
Microbial enhanced oil recovery utilizes microorganisms and their byproducts to increase oil recovery from depleted reservoirs. It can recover up to 67% of remaining oil compared to 10-40% from water flooding. Microbes produce biosurfactants, biopolymers, and gases that decrease viscosity, increase permeability, and dissolve rocks. While challenging to model, MEOR shows …
WhatsApp: +86 18221755073
Prospects of microbial enhanced oil recovery: Mechanisms and
Nonetheless, microbial enhanced oil recovery (MEOR) is becoming a significant tertiary crude oil recovery method that garnered research attention. Niu et al., [43] explains that MEOR is an enhanced oil recovery technique where microorganisms and their metabolites are used to mobilize residual oil trapped in a reservoir. MEOR is very effective ...
WhatsApp: +86 18221755073
Bioleaching: A microbial process of metal recovery; A review
The Bacterial Oxidation (BIOX) process for the pre-treatment of refractory ores for gold recovery developed by Genmin, the mining division of Gencor, has been operating …
WhatsApp: +86 18221755073
Biomining: Metal Recovery from Ores with …
A recovery of the metals might be feasible, which can help to close the presently incomplete cycles of anthropogenic metal usage. The microbial solubilized metals can be recovered by further concentration, cementation, …
WhatsApp: +86 18221755073
microbial enhanced recovery of mineral ore
The ultimate aim of MEOR is to improve the recovery of oil entrapped in porous media while increasing economic profits.microbial enhanced recovery of mineral ore Mining,Microbial mineral recovery. 1990 pp. x + 454 pp. ISBN 0-07-007781 biological treatment of gold ores; and microbially enhanced oil recovery.Microbial recovery of metals from ...
WhatsApp: +86 18221755073
Recent developments in microbial enhanced oil recovery
Such risks have directed attention towards finding environmentally-friendly but economically-feasible alternatives. First noted in 1926, much recent research has focused on the use of microbes and microbial products to enhance oil recovery [2].Microbial enhanced oil recovery (MEOR) applies biotechnology to the problems of the petroleum industry, and …
WhatsApp: +86 18221755073
Recent advances in the roles of minerals for enhanced microbial
The behavior of microbial extracellular electron transfer (EET) processes has attracted considerable attention in recent years because electron exchange processes inevitably influences microbial metabolism, energy conservation, and mineral formation, and contribute to the biogeochemical evolution of the Earth's critical zone – where rock meets life [[1], [2], [3], [4]].
WhatsApp: +86 18221755073
Sustainable Extraction of Critical Minerals from Waste Batteries: A
This strategic review examines the pivotal role of sustainable methodologies in battery recycling and the recovery of critical minerals from waste batteries, emphasizing the need to address existing technical and environmental challenges. Through a systematic analysis, it explores the application of green organic solvents in mineral processing, advocating for …
WhatsApp: +86 18221755073
Towards a Sustainable and Enhanced Iron Ore Recovery
Bio-beneficiation, using microbial processes, provides a viable avenue for maximizing iron ore recovery while tackling the constraints of dwindling high-grade iron ore resources and environmental ...
WhatsApp: +86 18221755073
(PDF) Microbial surfactant-enhanced mineral oil recovery under
Microbial enhanced oil recovery (MEOR) is potentially useful to recover incremental oil from a reservoir being beyond primary and secondary recovery operations. Effort has been made to isolate and characterize natural biosurfactant produced by ... (2008) 73–82 Microbial surfactant-enhanced mineral oil recovery under laboratory conditions N.K ...
WhatsApp: +86 18221755073
Toward a sustainable and enhanced iron ore recovery: …
In this context, biobeneficiation methods represent new opportunities as viable and sustainable alternatives to conventional iron ore processing by utilizing microorganisms and/or …
WhatsApp: +86 18221755073
microbial enhanced recovery of mineral ore | Mining & Quarry Plant
Microbial mineral recovery. 1990 pp. x + 454 pp. ISBN 0-07-007781 … biological treatment of gold ores; … and microbially enhanced oil recovery.
WhatsApp: +86 18221755073
Microbial Reduction of Lateritic Nickel Ore for Enhanced Recovery …
Energy Technology Perspectives Edited by: Neale R. Neelameggham, Ramana G. Reddy, Cynthia K. Belt, and Edgar E. Vidal TMS (The Minerals, Metals & Materials Society), 2009 MICROBIAL REDUCTION OF LATERITIC NICKEL ORE FOR ENHANCED RECOVERY OF NICKEL AND COBALT THROUGH BIOHYDROMETALLURGICAL ROUTE L.B. Sukla, B.K. …
WhatsApp: +86 18221755073
Notes on Microbial Enhanced Oil Recovery (MEOR) | Biotechnology
The below mentioned article provides notes on microbial enhanced oil recovery (MEOR). Microbial Enhanced Oil Recovery is the use of microorganisms to retrieve additional oil from existing wells, thereby enhancing the petroleum production of an oil reservoir. In this technique, selected natural microorganisms are introduced into oil wells to produce harmless by-products, …
WhatsApp: +86 18221755073
Progress in bioleaching: part B, applications of microbial …
The second section of the mini-review will focus on new applications of microbial processes to mineral extraction, including (a) in situ recovery, (b) reductive bioleaching under acidic conditions, and (c) valorization of mine wastes (tailings and acid rock drainage) and industrial wastes. ... This was also discussed for enhanced dissolution of ...
WhatsApp: +86 18221755073
Oil Recovery: Experiences and Economics of Microbially Enhanced …
Brown LR (2010) Microbial enhanced oil recovery (MEOR). Curr Opin Microbiol 13:316–320. Article CAS PubMed Google Scholar Bryant SL, Lockhart TP (2002) Reservoir engineering analysis of microbial enhanced oil recovery. SPE Reserv Eval Eng 5:365–374. Article CAS Google Scholar
WhatsApp: +86 18221755073
An Overview of Microbial Enhanced Oil Recovery | Request PDF
Biotechnologically enhanced oil recovery processes, known as microbial enhanced oil recovery (MEOR), involve stimulating indigenous reservoir microbes or injecting specially selected consortia of ...
WhatsApp: +86 18221755073
Microbial leaching for valuable metals harvesting: versatility for …
The ore or mineral concentrate is fed into the leaching tank as slurry or pulp and are allowed to mix with an aqueous solution, acting as a solvent. Tank leaching is normally operated as a continuous process but it can also be performed as a batch process. ... Alshehri ANZ (2018) Microbial recovery of gold metal from untreated and pretreated ...
WhatsApp: +86 18221755073
Biohydrometallurgy for Rare Earth Elements Recovery from …
REE recovery from solid resources has been investigated with a wide range of microorganisms, both autotrophic and heterotrophic, and using both pure and mixed microbial cultures [13,14,15]. This review provides an insight into the global situation of REEs and the potential application of microorganisms in the extraction of REEs from industrial ...
WhatsApp: +86 18221755073
Microbial enhanced oil recovery, a critical review on worldwide
Microbial enhanced oil recovery is a low-priced and eco-friendly technology which could potentially increase the ultimate oil recovery. Unfortunately, despite drastic advantages of this technology, it is still not fully supported due to lack …
WhatsApp: +86 18221755073
Microbial Mineralization of Montmorillonite in Low-Permeability Oil
Microbial enhanced oil recovery ... (10 Å), indicating that a small amount of Ca-10 was converted into illite minerals by microbial mineralization. According to these phenomena, we found that the crystal size distribution (CSD) of neoformed illite phase is different from that of Ca-10 by microbial reduction. ... and phosphorous ore (FeHPO 4) ...
WhatsApp: +86 18221755073
Microbial recovery of critical metals from secondary sources
Two groups of microbial assisted recovery processes are discussed: metal mobilization from metal bearing waste, and selective metal separation from leaching solutions by immobilization on microbial biomass. ... 2018; Zhuang et al., 2015). This push to expand research targets both the primary resources represented by ore deposits, but especially ...
WhatsApp: +86 18221755073
Microbial Leaching for Recovery of Nickel and Cobalt from …
from lateritic ore by microbial reductive method. Recent study reported about the use of DIRB (Dissimilatory Iron Reducing Bacteria) in bio-reduction of lateritic chromite overburden (COB) and enhancement in nickel and cobalt recovery. Subse-quent leaching of DIRB pretreated ore by H 2SO 4 results in enhanced recovery of nickel and cobalt.
WhatsApp: +86 18221755073
Microbial Enhanced Oil Recovery (MEOR): Innovations in …
Microbial Enhanced Oil Recovery (MEOR) represents a promising frontier in the oil and gas industry, leveraging biotechnology to maximize crude oil extraction while minimizing environmental impacts. This paper investigates the potential of genetically engineered microbes to enhance oil recovery efficiency, reduce ecological footprints, and lower operational costs in …
WhatsApp: +86 18221755073