Crude oil salt content ptb

have adopted more stringent measures for salt content and recent specs only allow 1. PTB in the desalted crude. This would require many existing refineries to  

The range of concentration covered is 3.5 mg/kg to 500 mg/kg or 1.0 lb/1000 bbl to 150 lb/1000 bbl (PTB) as chloride concentration/volume of crude oil. 1.2 This test method measures conductivity in the crude oil due to the presence of common chlorides, such as sodium, calcium, and magnesium. In general, the oilfield processing facilities strive to remove enough water, sediment and salts so that the transported crude oil contains less that 1 to 2 % by volume of sediment and water ( BS&W ) and less than 10 to 20 pounds of salts per 1000 barrels ( PTB ) of clean, water-free crude oil (which is equivalent to a salt content of 34 to 68 ppm by weight). Crude oil that contains only 1.0% water with a 15,000-ppm salt content has 55 lbm of salt per 1,000 bbl of water-free crude. The chemical composition of these salts varies, but nearly always is mostly NaCl, with lesser amounts of calcium and magnesium chloride. to be reduced to a concentration around 5-10 PTB (Pounds per Thousand Barrels) salt. This salt needs to be removed so that the crude oil can be processed in a refinery or stabilizer plant without fouling heaters and exchangers and other equipment. Crude Oil Desalting technology is utilised to remove residual salt to meet these requirements. • Salt content in formation water ranges from 15,000 to 300,000 PPM. 8/5/2015 Zughbi, 2015 Example Find the PTB of a crude oil having 10% by volume remnant water if its concentration is estimated to be 40,000 ppm. Crude oil extracted from the geological sources is sometimes accompanied with salt content. This salt content is usually measured in Pounds of Salt per Thousand Barrels of oil (PTB). The PSPI Salt-In-Crude Monitor determines total salt content in real-time for an accurate analysis up to 400 PTB. The 45561 simulates ASTM D 3230 test- ing procedures with an average response time of only seven minutes. It comes equipped with an integral sample conditioning system and three standard mea- surement ranges.

Crude oil extracted from the geological sources is sometimes accompanied with salt content. This salt content is usually measured in Pounds of Salt per Thousand Barrels of oil (PTB).

of unwanted salts in residual water in the crude oil that needs to be reduced to a concentration around 5-10 PTB (Pounds per. Thousand Barrels) salt. This salt  However due to some reasons the salt content of desalted crude oil is higher than a PTB , what can be the effects , or the changes it can create in the downstream  Crude Oil Desalting technology is utilised to remove residual salt to meet these in the crude oil that needs to be reduced to a concentration around 5-10 PTB  The salts present in raw crude oil may be in ( PTB ) of clean, water-free crude oil (which 

18 Jun 2019 demulsification. The salt content of crude oil almost always 4.09. Salt as NaCl in crude. ASTM D 3230. (PTB). 100. Reid vapor pressure.

29 Aug 2018 of salts and water in the crude oil would poison the catalysts in refining. for salt content (PTB) and water cut as a percentage of the crude (%). for continuous measurement of the concentration of salt in crude oil Variable measurement ranges of up to 0-400 PTB (0-1000 mg/L); Rapid analysis cycle of 6  6 Mar 2015 Salts concentration in crude depends upon the Source of Crude. Si salt content of raw crude oil (ptb) So salt content of desalted oil (ptb). 13 Dec 2010 A more stringent limit with regard to salt content in the desalted crude is to the current ten PTB, and starting from a crude oil with 100 PTB. 6 Jul 2015 The salts also accelerate corrosion in piping and equipment. The salt content of crude oil almost always consists of salt dissolved in small  have adopted more stringent measures for salt content and recent specs only allow 1. PTB in the desalted crude. This would require many existing refineries to  

The desalting is usually the first process in crude oil refining. The salt content after the desalter is usually measured in PTB - pounds of salt per thousand barrels 

The salts present in raw crude oil may be in ( PTB ) of clean, water-free crude oil (which  This salt content is usually measured in Pounds of Salt per Thousand Barrels of oil (PTB). Salt is not desirable in the refining plant due to formation of deposits on   Depending on the desired salt content in the desalted crude oil, a one- or For refining purposes, a salt concentration of maximum 1, 5 PTB (pound of salt  6 Feb 2018 The removal of salt from crude oil is recommended for refinery feed stocks, if the salt content exceeds 20 PTB (pounds of salt, expressed. 29 Aug 2018 of salts and water in the crude oil would poison the catalysts in refining. for salt content (PTB) and water cut as a percentage of the crude (%).

In general, the oilfield processing facilities strive to remove enough water, sediment and salts so that the transported crude oil contains less that 1 to 2 % by volume of sediment and water ( BS&W ) and less than 10 to 20 pounds of salts per 1000 barrels ( PTB ) of clean, water-free crude oil (which is equivalent to a salt content of 34 to 68 ppm by weight).

I have done a test to determine the value of Chloride for Crude oil entering Desalter using Mercury Nitrate titration method. The value of Chloride is 10 ppm. My laboratory method to determine salt content (ptb) is 10 ppm Chloride x 1.65 divide by 2.853 which yield 5.78 ptb. I have done a test to determine the value of Chloride for Crude oil entering Desalter using Mercury Nitrate titration method. The value of Chloride is 10 ppm. My laboratory method to determine salt content (ptb) is 10 ppm Chloride x 1.65 divide by 2.853 which yield 5.78 ptb. Crude oil extracted from the geological sources is sometimes accompanied with salt content. This salt content is usually measured in Pounds of Salt per Thousand Barrels of oil (PTB). Salt content in desalted crude oil should be less than one PTB. However due to some reasons the salt content of desalted crude oil is higher than a PTB , what can be the effects , or the changes it can create in the downstream process?

of unwanted salts in residual water in the crude oil that needs to be reduced to a concentration around 5-10 PTB (Pounds per. Thousand Barrels) salt. This salt  However due to some reasons the salt content of desalted crude oil is higher than a PTB , what can be the effects , or the changes it can create in the downstream  Crude Oil Desalting technology is utilised to remove residual salt to meet these in the crude oil that needs to be reduced to a concentration around 5-10 PTB  The salts present in raw crude oil may be in ( PTB ) of clean, water-free crude oil (which  This salt content is usually measured in Pounds of Salt per Thousand Barrels of oil (PTB). Salt is not desirable in the refining plant due to formation of deposits on