flow moisture point iron ore
Welcome to the broken dawn

flow moisture point iron ore

Determination of the transportable moisture limit of

2015-1-1  “Flow Moisture Point” (FMP): In the Flow Table test the FMP is the gross water content at which the material is verging on plastic deformation. In the Penetration test it is the gross water content at which the depth of Penetration from the bit is 50 mm.

More

Effect of moisture content on the angle of repose of

Two of the ores tested have a flow moisture point that was significantly lower than the maximum moisture content at which an angle of repose could be sustained; this should be taken into account...

More

CARRIAGE OF NICKEL ORE AND IRON ORE FINES :

2019-9-9  The Flow Moisture Point (“FMP”) is the percentage moisture content at which a flow state commences. From this figure, the Transportable Moisture Limit (“TML”) can be determined. This is 90% of the FMP, and represents the maximum moisture content of the cargo which is considered safe for carriage. The actual moisture content of the

More

STANDARD CARGO

2021-4-10  In India, the flow moisture points for iron ore fines are generally tested in independent laboratories but these may lack the proper equipment or trained personnel to facilitate reliable measurement in accordance with the IMSBC Code. This has resulted in ships loading iron ore fines at Indian ports without accurate flow moisture points, creating

More

(PDF) Moisture content limit of iron ore fines for the ...

2014-10-19  [2, 3] When the moisture grade of the iron ore is above the identified limit of TML, loading operation must be interrupted, which causes delays and large financial

More

Determination of the transportable moisture limit of

Mandatory transportable moisture limit (TML) testing required for iron ore fines. • Comprehensive literature review and research on TML testing of iron ore fines. • Significant variation in results from three TML test methods in 2012 IMSBC Code. • TML alone may not control potential liquefaction of iron ore fines in bulk carriers. •

More

Quantification of Moisture Contents in Iron and

For the ten iron ores samples, the average moisture determined by the TGA method was 0.18 ± 0.05%, whereas by the Karl Fischer method was 0.50 ± 0.14%. This large discrepancy in the contents determined by these two methods is believed to be real, and its origin is simply the fact that drying at temperatures close to 100°C does not eliminate all the adsorbed water in these samples.

More

IMSBC CODE GROUP ‘A’ BULK CARGOES

2021-6-10  Flow Moisture Point (FMP) Is the inherent moisture content (%) in a material at which a flow state develops. Transportable Moisture Limit (TML) Of a cargo is determined as 90% of the Flow ... iron ore fines and nickel ore. IMSBC CODE Amendments 1 January 2013 (MSC 318(89)

More

Group A Cargoes that may liquefy - IUMI

2017-5-17  Flow Moisture Point/Transportable Moisture Limit To be established at regular intervals at source or whenever changes have occurred to the material. Should be available before the ship arrives in port, and reluctance to provide this at an early stage usually indicates that it may not be available. Moisture Content

More

IMSBC CODE GROUP ‘A’ BULK CARGOES

2021-6-10  Flow Moisture Point (FMP) Is the inherent moisture content (%) in a material at which a flow state develops. Transportable Moisture Limit (TML) Of a cargo is determined as 90% of the Flow ... iron ore fines and nickel ore. IMSBC CODE Amendments 1 January 2013 (MSC 318(89)

More

Effect of moisture content on the angle of repose of

The packing of three types of iron ore fines and their angle of repose and flow moisture point has been investigated. Bulk density measurements were carried out in loose, vibrated and compacted ...

More

CARGO LIQUEFACTION AND DANGERS TO SHIPS - IFSMA

2015-9-6  The definition of flow moisture point is the maximum water content, expressed as a percentage, at which a sample of cargo will begin to lose shear strength. The moisture content of a cargo beyond the flow moisture point (FMP) may liquefy [16]. According to IMSBC Code definition, transportable moisture limit (TML) of a cargo which may

More

Liquefaction of - Gard

2015-7-20  liquefaction can occur is called the Flow Moisture Point (commonly abbreviated FMP). Its numerical value can vary widely even for cargoes with the same description. It is not possible to predict ... as iron ore fines and nickel ore, the moisture content can vary significantly throughout the consignment and thus separate hold-by-hold moisture ...

More

PRECUATIONS WHILE LOADING CONCENTRATE

2017-9-26  Flow moisture point means the percentage moisture content (wet mass basis) at which a flow state develops under the prescribed ... such as iron ore fines and nickel ore, are continuing to be mis-declared by shippers as Group C cargoes (which neither liquefy nor possess

More

Quantification of Moisture Contents in Iron and

the moisture and hence the results can be given on a dry sample basis. The moisture determination in iron ores is reg-ulated by two ISO standards (2596:2006 and 3087:2011). The hygroscopic moisture may be determined by a gravi-metric, Karl Fischer or mass-loss methods. In any of them, the sample is to be heated at 105 ± 2°C for periods of time

More

PROCTOR FAGERBERG TEST METHOD: A NEW

TML is 90% of the Flow Moisture Point (FMP) value for the Flow Table and Vibration Test whereas, it is the intercept between the Proctor-Fagerberg compaction curve and the 80% saturation line for iron ore fines and 70% for concentrates. Proctor Fagerberg Method for TML Test:

More

Use of tensiometers to determine the Moisture ...

2016-7-31  The Moisture Characterization Point (MCP) is based on the moisture behavior in the unsaturated . pores, close to but below the field capacity of the ore. A suction pressure of -0.25 bar was chosen as reference point for the MCP. The MCP is an alternative method to determine safe moisture limits for the shipment of ore as compared to ...

More

Guidelines for the safe carriage of Nickel Ore

2021-4-10  3.2 Check that the TML is 90% of the flow moisture point (FMP) in the case of the Flow Table Test and the Penetration Test. This 10% safety margin allows for uncertainties in sampling, testing and variation in the moisture content (IMSBC code, appendix 2) 4. Loading criteria 4.1 The moisture content of the ore to be loaded must

More

Safe carriage of Iron ore other iron concentrates in

2019-1-25  A good indicator during the load is the presence of splatter marks of iron ore filings on the bulkheads. If splatter marks are evident, they should be taken very seriously as an indication that the moisture content is above the TML and the flow moisture point.

More

PROCTOR FAGERBERG TEST METHOD: A NEW

TML is 90% of the Flow Moisture Point (FMP) value for the Flow Table and Vibration Test whereas, it is the intercept between the Proctor-Fagerberg compaction curve and the 80% saturation line for iron ore fines and 70% for concentrates. Proctor Fagerberg Method for TML Test:

More

Use of tensiometers to determine the Moisture ...

2016-7-31  The Moisture Characterization Point (MCP) is based on the moisture behavior in the unsaturated . pores, close to but below the field capacity of the ore. A suction pressure of -0.25 bar was chosen as reference point for the MCP. The MCP is an alternative method to determine safe moisture limits for the shipment of ore as compared to ...

More

IMSBC CODE GROUP ‘A’ BULK CARGOES

2021-6-10  Flow Moisture Point (FMP) Is the inherent moisture content (%) in a material at which a flow state develops. Transportable Moisture Limit (TML) Of a cargo is determined as 90% of the Flow ... iron ore fines and nickel ore. IMSBC CODE Amendments 1 January 2013 (MSC 318(89)

More

PRECUATIONS WHILE LOADING CONCENTRATE

2017-9-26  Flow moisture point means the percentage moisture content (wet mass basis) at which a flow state develops under the prescribed ... such as iron ore fines and nickel ore, are continuing to be mis-declared by shippers as Group C cargoes (which neither liquefy nor possess

More

Influence of the Moisture Content on the Flowability of ...

2020-1-8  Keywords: Blast furnace, dust, moisture content, flowability . 1. Introduction . Iron and steel are still the most important commercial metals. The annual production in Germany of steel and pig iron in 2014 was 42.9 Mio t and 27.9 Mio. t, respectively [1]. The blast furnace (BF) serves to produce pig iron from iron ore.

More

Quantification of Moisture Contents in Iron and

the moisture and hence the results can be given on a dry sample basis. The moisture determination in iron ores is reg-ulated by two ISO standards (2596:2006 and 3087:2011). The hygroscopic moisture may be determined by a gravi-metric, Karl Fischer or mass-loss methods. In any of them, the sample is to be heated at 105 ± 2°C for periods of time

More

Ore concentrates - Cargo Handbook - the world's

2 天前  The moisture content at this point is called the Flow Moisture Point. It is obvious that such cargoes may be vicious, since when loaded they appear firm, but under the vibration of the ship’s engines can liquefy and in any sort of sea result in a shifting cargo producing a list. ... It is interesting to note that if an iron ore concentrate ...

More

Afrianto Amsal Transportable Moisture Limit of

Afrianto Amsal specialises in self-heating of coal and cargoes liable to liquefy e.g. iron ore fines, bauxite, nickel ore, concentrates. Hit enter to search or ESC to close. ... He manages the MTD Singapore laboratory, which has been developed to determine the Flow Moisture Point/Transportable Moisture Limit of Group A cargoes using the IMSBC ...

More

Safe carriage of Iron ore other iron concentrates in

2019-1-25  A good indicator during the load is the presence of splatter marks of iron ore filings on the bulkheads. If splatter marks are evident, they should be taken very seriously as an indication that the moisture content is above the TML and the flow moisture point.

More

Liquefaction Incidents of Mineral Cargoes on Board

The flow moisture point (FMP) is also determined using two of the three methods stated in the IMSBC Code. The TML is 90% of the FMP . Along with these test methods, other policies and procedures are included to reduce the occurrence of liquefaction incidents and ensure liquefiable cargoes do not get loaded on a bulk carrier if it exceeds its TML.

More
Copyright © 2021.Company name All rights reserved.Dawn Broken