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calcareous deposit definition of calcareous

calcareous deposit definition of calcareous

Calcareous deposit definition of calcareous deposit

Calcareous deposit definition of calcareous deposit by Medical dictionary https://medical-dictionary.thefreedictionary/calcareous+deposit Printer Friendly

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Calcareous deposit financial definition of calcareous

1. An amount of money held at a financial institution on behalf of an account holder for safekeeping. For example, one may keep a deposit in one's checking account to pay for daily expenses instead of hiding one's money "under the mattress."

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Calcareous deposit legal definition of calcareous deposit

2. Deposits, in the civil law, are divisible into two kinds; necessary and voluntary. A necessary deposit is such as arises from pressing necessity; as, for instance, in case of a fire, a shipwreck, or other overwhelming calamity; and thence it is called miserabile depositum. Louis. Code 2935.

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Calcareous Coating or Calcareous Deposit – The

2015-11-4  Posted on 4th November 2015. 10th May 2019. by ThePD. Calcareous Coating or Calcareous Deposit is a layer that consists of calcium carbonate and other salts deposited on the surface. Posted in Technology and tagged corrosion .

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Calcareous Deposit Study - ceed.wa.edu.au

2019-9-13  Calcareous deposits are a well-known phenomenon and a large percentage of subsea assets experience them. It is a recent and important issue on the North West Shelf, where deposits cause issues for operability, reliability and functionality. The primary objective of the project is to develop two models that will predict if a problematic deposit will form and the deposit’s composition. A secondary

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Calcareous Definition of Calcareous by Merriam

Calcareous definition is - resembling calcite or calcium carbonate especially in hardness.

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Cathodic protection and calcareous deposits

2011-12-21  Cathodic protection and calcareous deposits This problem is a particular application of the blocking or passivation of an electrode surface by forcing the accumulation of some ions that can eventually precipitate and block the surface.

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Calcareous Deposits and Effects on Steels Surfaces in ...

Calcareous deposits such as mentioned above, which consist principally of CaCO 3; MgCO 3 and Mg (OH) 2, are solid products that promote a physical barrier against oxygen diffusion, hence decreasing the corrosion rate, and thus providing effective and efficient cathodic protection in submerged ocean situation.

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The growth mechanism of calcareous deposits under

The growth mechanism of calcareous deposits under various hydrostatic pressures during the cathodic protection of carbon steel in seawater C. J. Li ab and M. Du*b A galvanostatic method was used to study the influence of hydrostatic pressure on the cathodic protection

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Calcareous Coating or Calcareous Deposit – The

2015-11-4  Posted on 4th November 2015. 10th May 2019. by ThePD. Calcareous Coating or Calcareous Deposit is a layer that consists of calcium carbonate and other salts deposited on the surface. Posted in Technology and tagged corrosion .

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Calcareous Definition of Calcareous by Merriam

Calcareous definition is - resembling calcite or calcium carbonate especially in hardness.

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What is a Calcareous Coating? - Definition from

2013-11-18  Definition - What does Calcareous Coating mean? A calcareous coating is a layer that consists of calcium carbonate and other salts deposited on the substrate's surface. When the surface is cathodically polarized, as in cathodic protection, this layer is the result of the increased pH adjacent to the protected surface.

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Calcareous - definition of calcareous by The Free

Define calcareous. calcareous synonyms, calcareous pronunciation, calcareous translation, English dictionary definition of calcareous. adj. Composed of, containing, or characteristic of calcium carbonate, calcium, or limestone; chalky. calcar′eously adv. American Heritage® Dictionary of...

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Calcareous Deposit Study - ceed.wa.edu.au

2019-9-13  of the calcareous deposit formed changes (Barchiche et al., 2003). It has been concluded that the potential directly affects the interfacial pH generated. pH: The interfacial pH is controlled by the cathodic protection, and will increase with the potential. The reaction rates for the nucleation and growth of calcium carbonate will increase

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Calcareous deposit synonyms, calcareous deposit

Synonyms for calcareous deposit in Free Thesaurus. Antonyms for calcareous deposit. 68 synonyms for deposit: down payment, security, stake, pledge, warranty, instalment, retainer, part payment, accumulation, growth, mass, build-up, layer.... What are synonyms for calcareous deposit?

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Calcareous Deposits and Effects on Steels Surfaces in ...

Calcareous deposit is definitely not good for these alloys in seawater – particularly under high temperature use. The results and observations in this section are largely in agreement with the work of other many researchers working in diverse but related laboratory investigations as

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Cathodic protection and calcareous deposits

2011-12-21  CC513 - 2008 Assignment #5 Cathodic protection and calcareous deposits. This problem is a particular application of the blocking or passivation of an electrode surface by forcing the accumulation of some ions that can eventually precipitate and block the surface. For this problem, imagine a situation where you would have to design a sacrificial CP system for the protection of the four main ...

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The growth mechanism of calcareous deposits under

The growth mechanism of calcareous deposits under various hydrostatic pressures during the cathodic protection of carbon steel in seawater C. J. Li ab and M. Du*b A galvanostatic method was used to study the influence of hydrostatic pressure on the cathodic protection

Get Price

Study of the formation of calcareous deposits on ...

2013-3-15  Deposit composition was examined by energy‐dispersive X‐ray spectroscopy (EDX). Comparative investigation was carried out in 1 percent NaCl solution (comparable to the salinity of Baltic sea water)., – During cathodic polarization in Baltic sea water, non‐conducting calcareous deposits developed on steel surface.

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Calcareous Coating or Calcareous Deposit – The

2015-11-4  Posted on 4th November 2015. 10th May 2019. by ThePD. Calcareous Coating or Calcareous Deposit is a layer that consists of calcium carbonate and other salts deposited on the surface. Posted in Technology and tagged corrosion .

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What is a Calcareous Coating? - Definition from

2013-11-18  Definition - What does Calcareous Coating mean? A calcareous coating is a layer that consists of calcium carbonate and other salts deposited on the substrate's surface. When the surface is cathodically polarized, as in cathodic protection, this layer is the result of the increased pH adjacent to the protected surface.

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CALCAREOUS Definition of CALCAREOUS by

‘The soil is calcareous, has a franc-sandy texture and moderate salinity (8000 m cm - 2 electrical conductivity at the surface).’ ‘Symptoms of iron chlorosis, observed as yellow striping on Gypsum leaves, may occur on highly calcareous or saline-sodic soils with pH levels above 7.8.’

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Calcareous Definition of Calcareous by Merriam

Calcareous definition is - resembling calcite or calcium carbonate especially in hardness.

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Calcareous Meaning Best 4 Definitions of Calcareous

What does calcareous mean? Composed of, containing, or characteristic of calcium carbonate, calcium, or limestone; chalky. (adjective)

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Calcareous: Definition with Calcareous Pictures and

Literary usage of Calcareous. Below you will find example usage of this term as found in modern and/or classical literature: 1. Contributions to Economic Geology (short Papers and Preliminary Reports) 1917 by F. L. Ransome, E F Burchard, Hoyt S Gale, Geological Survey (U.S.), David White, Geological Survey (U.S. (1918) "Clay, gray, highly calcareous, too grained, gypsum bearing Same as above ...

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Cathodic protection and calcareous deposits

2011-12-21  CC513 - 2008 Assignment #5 Cathodic protection and calcareous deposits. This problem is a particular application of the blocking or passivation of an electrode surface by forcing the accumulation of some ions that can eventually precipitate and block the surface. For this problem, imagine a situation where you would have to design a sacrificial CP system for the protection of the four main ...

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SEM and X-ray Microanalysis of Calcareous Deposits in ...

The presence or absence of calcareous deposits and the type of deposit, whether amorphous or crystalline, are major taxonomic characters in the Myxo-mycetes, delineating groups at the familial and ordinal levels (Martin Alexopou-los, 1969). In all cases these calcareous deposits are thought to

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The growth mechanism of calcareous deposits under

The growth mechanism of calcareous deposits under various hydrostatic pressures during the cathodic protection of carbon steel in seawater C. J. Li ab and M. Du*b A galvanostatic method was used to study the influence of hydrostatic pressure on the cathodic protection

Get Price

Study of the formation of calcareous deposits on ...

2013-3-15  Deposit composition was examined by energy‐dispersive X‐ray spectroscopy (EDX). Comparative investigation was carried out in 1 percent NaCl solution (comparable to the salinity of Baltic sea water)., – During cathodic polarization in Baltic sea water, non‐conducting calcareous deposits developed on steel surface.

Get Price

Calcareous Coating or Calcareous Deposit – The

2015-11-4  Posted on 4th November 2015. 10th May 2019. by ThePD. Calcareous Coating or Calcareous Deposit is a layer that consists of calcium carbonate and other salts deposited on the surface. Posted in Technology and tagged corrosion .

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What does calcareous mean?

Definition of calcareous in the Definitions.net dictionary. Meaning of calcareous. What does calcareous mean? Information and translations of calcareous in the most comprehensive dictionary definitions resource on the web.

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Calcareous Article about calcareous by The Free

The suitable criteria (Arain et al., 2014) for cotton cultivation was characterized by the factors: canal command area; soil pH (6.6-8.4); soil chemical properties classes (Acid soils: slightly acid, neutral soils: non-calcareous to slight calcareous, mildly alkaline soils: non-calcareous to strongly calcareous, moderately alkaline soils: non-calcareous to strongly calcareous); mean maximum ...

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Effect Of Calcareous Deposit Formation On Galvanic

2009-3-22  The formation of calcareous deposit depends on the water composition, but specially, on the saturation level respect to CaCO3, and the temperature. The quality of the deposit is significantly influenced by the alkalinity next to the cathode surface, which is defined mainly by current density.

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Mathematical Modeling of the Formation of Calcareous ...

2020-10-13  strate. Figure 5 shows a side view of the calcareous deposit in Fig. 3. The white layer is the metal substrate. The top part shows the calcareous deposit with a thickness of about 10 ~m. Model Development The experimental results indicate that the current den- sity for CP decreases with time due to the formation of

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SEM and X-ray Microanalysis of Calcareous Deposits in ...

The presence or absence of calcareous deposits and the type of deposit, whether amorphous or crystalline, are major taxonomic characters in the Myxo-mycetes, delineating groups at the familial and ordinal levels (Martin Alexopou-los, 1969). In all cases these calcareous deposits are thought to

Get Price

Study of the formation of calcareous deposits on ...

2013-3-15  Deposit composition was examined by energy‐dispersive X‐ray spectroscopy (EDX). Comparative investigation was carried out in 1 percent NaCl solution (comparable to the salinity of Baltic sea water)., – During cathodic polarization in Baltic sea water, non‐conducting calcareous deposits developed on steel surface.

Get Price

Parametric Studies of the Formation of Calcareous

2019-4-8  The deposit porosity (ed) is used to express the protective- ness of calcareous deposits such that the current density (ii) is expected to approach to a steady state, nonzero value as the surface coverage (O) approaches 1.0. The eleven unknowns (concentrations of nine compo-

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Calcareous Nannofossils from Paleogene Deposits in the ...

2008-2-26  Calcareous Nannofossils from Paleogene Deposits B were drilled by the GSP from 1987 to 1989. The cores were stored at the GSP offices in the city of Lahore, Pakistan. Samples were taken for both pollen and calcareous microfos-sil determinations. In the current study, only samples from the Khairpur 9 corehole were examined for calcareous nannofos-

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The growth mechanism of calcareous deposits under

The growth mechanism of calcareous deposits under various hydrostatic pressures during the cathodic protection of carbon steel in seawater. C. J. Li ab and M. Du * b a Weifang University of Science and Technology, Shouguang 262700, P. R. China b The Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, College of Chemistry and Chemical Engineering, Ocean University ...

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