Model tests on fluidization characteristics of laterite nickel ore …
By means of shaking table tests, the fluidization characteristics of laterite nickel ore in bulk under dynamic loading are investigated. With the help of digital image capture and processing technology, the phenomenon of fluidization evolution is revealed. The effect of different influencing factors such as moisture content, acceleration and the change law …
Leaching and ion exchange based recovery of nickel and …
The paper presents the outcomes of exploratory research relating to the atmospheric pressure and ambient temperature leaching of nickel and cobalt from a Western Australian low grade, disseminated, nickel-cobalt sulfide ore, and the subsequent recovery using ion exchange (IX) using alkaline glycine solutions in mildly oxidizing …
Intercargo Guide for the Safe Loading of Nickel Ore
INTERCARGO GUIDE FOR THE SAFE LOADING OF NICKEL ORE Members will be interested to know that INTERCARGO has very recently published a Guide for the Safe Loading of Nickel Ore. A copy of the Guide is attached hereto with the kind permission of INTERCARGO. It aims to help masters, ship operators and other industry stakeholders
Nickel Ore
Nickel Ore. Nickel ore refers to the natural mineral deposits containing nickel, which can be classified into two main groups: sulfides and laterites. ... Loading of the organic extractant with cobalt is favored by a high concentration of hydrochloric acid in the aqueous phase. The nickel is removed by washing the organic with water that has ...
Chemistry of Nickel
Swedish scientist Baron Axel Frederich Cronstedt in 1751 finally isolated nickel from an ore closely resembling kupfernickel. Hence, he named this new element after the traditional mineral. ... Fifty years later this was corrected when it was discovered that nickel ions were present and an integral part of the system.
Guide to Nickel Ore Cargo_Philippines 2020 | UKP&I
The nickel ore trade in the Philippines is one of the busiest in the world and there are clear documented concerns as to the veracity of the loading certificates being provided the local mines "in-house" laboratories.
High pressure acid leaching of a refractory lateritic nickel ore
High pressure acid leaching experiments were conducted in a Parr-4532 model, 2 l, titanium grade-4 autoclave which was equipped with automatic heating and cooling units, and a magnetically driven stirring system. To test the ore sample, a slurry of 150 g of limonitic nickel laterite ore was prepared with deionized water according to a ...
Carrying solid bulk cargoes safely
Loading 2. The Code's three cargo groups ... cargo entering the bilge system – bilge lines, sounding pipes and other service lines are in good order ... Liquefied nickel ore (Image courtesy of MTD) 6The TML is the maximum moisture content considered safe for …
Modelling Global Nickel Mining, Supply, Recycling, Stocks-in …
The long-term supply of nickel to society was assessed with the WORLD7 model for the global nickel cycle, using new estimates of nickel reserves and resources, indicating that the best estimate of the ultimately recoverable resources for nickel is in the range of 650–720 million ton. This is significantly larger than earlier estimates. The …
NICKEL ORE
Nickel ore varies in colour. There are several types of ore of variable particle size and moisture content. ... .1 the moisture content of the cargo shall be kept less than its TML during loading operations and the voyage; ... The bilge system of a cargo space to which this cargo is to be loaded shall be tested to ensure that it is working. ...
DEM modeling of the effects of external loads and material properties
Through swing table tests, ClassNK (Class, 2012) studied the liquefaction behavior of nickel ore with different MCs under horizontal harmonic cyclic loading. The results showed that the behavior of nickel ore with higher MCs was close to that of a fluid after liquefaction.
Intercargo Guide for the Safe Loading of Nickel Ore
Intercargo Guide for the Safe Loading of Nickel Ore The sinking of "Vinalines Queen" in December 2011 while on passage from Morowali, Indonesia to …
Britannia Club: Navigating the risks of nickel ore liquefaction
Britannia Club published an article which aims to emphasise the risks associated with the liquefaction of nickel ore during seaborne transport, highlighting the need for vigilance among shipowners and masters.
Carrying nickel ore: The world's most dangerous cargo
In the following article, Mr. John Wilson, Technical Services Asia, American P&I Club (Hong Kong Office), explains why nickel ore is considered as 'the world's …
Guide for Special Loading of Ore and Ore/Oil Carriers …
LDCARE1 (ore loading/unloading rate xx MT/hour, yy minutes overshooting) Vessels carrying ore cargoes that comply with the requirements in Subsection 2/3 of this Guide which are fitted with automatic draft reading sensors, as well as an automatic level-gauging system for all ballast
LCA EVALUATION FOR DIFFERENT TREATMENT …
The laterite nickel ore was ammonia-leached on multistage atmospheric pressure after ... The purpose is to comprehensively assess environmental load of nickel metal production process in our country and compare impact of different smelting ... the scope of the assessment system is from ore mining, ore dressing, grinding, production of material ...
Processing options for various types of nickel ore and their …
In this review, resources of nickel and status of different processes/technologies in vogue or being developed for extraction of nickel and associated metals from both primary and …
Pressure acid leaching of Çaldağ lateritic nickel ore: An alternative
In this study, the leachability of Çaldağ lateritic nickel ore under high pressure acid leaching (HPAL) conditions was investigated. Several HPAL para…
Intercargo Guide for the Safe Loading of Nickel Ore
Members are reminded that they are required to contact the Managers when planning to fix or charter a vessel to load nickel ore so that arrangements can be made to appoint a local surveyor and send cargo samples to an independent laboratory for testing.
Indonesia's Nickel Trade Shift: Philippines to the Rescue
Frequently Asked Questions. Why is Indonesia turning to the Philippines for nickel ore? Indonesia's delayed mining quotas and supply challenges have led smelters to seek alternative sources like the Philippines.
INTERCARGO
'Intercargo Guide for the Safe Loading of Nickel Ore'. The Guide primarily aims to explain through use of an easy-to-follow flow-chart how Nickel Ore can continue to be safely shipped, within limitations, whilst raising awareness of the serious issue of cargo liquefaction, and is targeted at the widest possible distribution within
Cargo Care Checklist: Nickel Ore
NICKEL ORE This checklist should be used in conjunction with the ship operator's procedures for the loading of Nickel Ore.
Roasting and Leaching Behavior of Nickel Laterite Ore
Abstract Nickel is mostly extracted from sulfide ores, however, laterite ores account for over 60 pct of all nickel resources in the world, and despite its predominance, there is no well-established process to extract nickel from such ores. Nickel in laterites is hosted in many different compounds such as oxides, hydroxides, and silicates minerals. …
Instruction For Nickel Ore Loading (Feb. 2020) | PDF | Cargo
The document provides guidelines for loading nickel ore cargo to prevent accidents caused by cargo liquefaction. It describes a past incident where a bulk carrier carrying …
Recent Progress in Hydrometallurgical Processing of Nickel Lateritic Ore
Discover the advancements in hydrometallurgical processing of nickel lateritic ore, essential for specialized steels in the growing stainless-steel industry.
PANDIMAN PHILIPPINES, INC.
Report on nickel ore cargoes Philippines 2020 SURIGAO – main area for shipment of nickel ore Surigao and the surrounding islands are the most popular location for loading nickel ore, there are no facilities for loading at the actual port of Surigao which is a small provincial port, but
DEM modeling of the effects of external loads and
Request PDF | DEM modeling of the effects of external loads and material properties on the stability of nickel ore in a cargo hold | Cargo liquefaction leading to the serious loss of ship ...
Indonesia and the Philippines – Safe Carriage of Nickel …
Loading and Carriage of Nickel Ore The loading and carriage of nickel ore cargoes from both Indonesia and the Philippines has given rise to the specific concerns set out below. (a) Most mines are situated in remote locations and loading/port facilities are therefore non-existent or very limited and loading equipment and methods rudimentary.
Intercargo launches 'Guide for the Safe Loading of Nickel Ore'
The guide primarily aims to explain through use of an easy-to-follow flow-chart how nickel ore can continue to be safely shipped, within limitations, while raising …
Best practices and safety considerations for nickel ore …
Best practice. The liquefaction of nickel ore during shipment can be attributed to two key factors, the moisture content of the cargo and the rolling and …