خوردگی میکروبیولوژیکی
05/01/2025 0

Microbial corrosion based on API 571

Microbial corrosion is a type of corrosion caused by living organisms such as bacteria, algae, or fungi. This type of corrosion is often associated with tubercles or slimy organic materials.

مهارکننده خوردگی درون چاهی
11/12/2024 0

Dealing with corrosion in the well with corrosion inhibitors

Downhole corrosion is one of the most important problems facing the oil and gas industry. By using various methods such as selecting appropriate materials, surface coating, use of corrosion inhibitors and cathodic protection, the corrosion rate can be significantly reduced. A better understanding of corrosion mechanisms and the development of new technologies can help improve efficiency and reduce costs in this industry.

انواع محلول میتره صنعتی
09/12/2024 0

Industrial Mitreh (sediment remover and anti-corrosion)

Any system where temperature and water are the main elements for its operation inevitably requires the invention of Abrizan Company, called Industrial Mitreh, because wherever there is temperature and water, the formation of sediment is inevitable, unless a substance is used that suspends these sediments. This is the main function of an excellent anti-sediment solution.

تاثیر عوامل مختلف بر خوردگی فلزات
08/12/2024 0

The effect of various factors on metal corrosion

The set of factors affecting metal corrosion can be divided into two main categories: environmental factors and intrinsic factors of the metal.

برنامه صحیح مدیریت خوردگی
30/11/2024 0

Proper corrosion management

In general, it can be said that the corrosion process will never stop, but it can be controlled to a large extent by implementing a corrosion management program. In fact, by implementing corrosion management, organizations can proactively plan to improve the way they design, operate, and maintain their critical assets, thereby reducing the cost of controlling damage and unexpected failures caused by corrosion.

تاریخچه خوردگی
26/11/2024 0

History of corrosion and scientific approach to corrosion

The destructive phenomenon of corrosion has a very long history, and mankind has always dealt with the problems caused by it, but scientific approach and study in this field do not have much history. In the middle of the 18th century, the phenomenon of corrosion was noticed, but no solution was presented to solve the problems caused by it.

واحدهای اندازه گیری سرعت خوردگی
24/11/2024 0

Corrosion measurement units

In general, to facilitate the study of corrosion problems and to compare different metals with each other, the best method is to express the speed or rate of the corrosion reaction. Corrosion measurement units are used to express corrosion rates.

محلول رسوب بردار میتره سرد
23/11/2024 0

Cold Mitreh

Cold Mitreh, a water-soluble solution with a high dissolution rate, is introduced as a powerful scale remover and an innovative product of Abrizan Company. Cold Mitreh was developed in response to the industry's need for an alternative solution to descalers. Descalers are scale removers based on hydrochloric acid and are highly dangerous, toxic, and corrosive.

هزینه های ناشی از خوردگی و اقتصاد خوردگی در صنایع
16/11/2024 0

Corrosion costs and corrosion economics

Failure to pay attention to corrosion problems in any industrial and manufacturing unit results in hidden costs that are impossible to avoid. Economic considerations are essential in each of the corrosion control methods. Of course, there is no need to choose the most expensive corrosion control methods, because the costs incurred may not be economically justified and waste capital.

علل خوردگی تیوب در اکونومایزر سیستم تولید بخار
05/11/2024 0

Causes of tube corrosion in the economizer of the steam generation system

Corrosion in steam generation systems causes many problems in refineries, gas plants and petrochemical plants. Corrosion in boilers is a function of the concentration of oxygen, carbon dioxide and ammonia and the way these species are controlled, and in some cases is caused by the presence of hydroxide and chloride anions or high concentrations of chelating chemicals in the boiler water.

خوردگی در برج خنک کننده و کنترل آن
29/10/2024 0

Investigating the phenomenon of corrosion in the cooling tower and its control

Corrosion is one of the most important problems in the cooling tower and causes cost loss and reduced efficiency of the tower. The presence of various factors in the tower makes it easy for corrosion to occur in the cooling tower. The presence of water as an electrolyte and also the presence of metals of different types in the tower as cathode and anode provides the basis for creating a chemical cell on a large scale.

انواع خوردگی در دیگ بخار
28/10/2024 0

Corrosion in boilers

Corrosion in steam boilers is caused by chemical and electrochemical reactions of metal with its surrounding environment. The most important corrosion factors in steam boilers are oxygen corrosion, carbon dioxide corrosion, corrosion due to pH drop, alkalinity corrosion, corrosion of hydrolyzable salts and corrosion of organic materials.

خوردگی در محیط حاوی سولفید هیدروژن
27/10/2024 0

Corrosion mechanisms of hydrogen sulfide

Hydrogen sulfide is an almost stable gas in the range of temperatures and pressures used in oil and gas exploitation systems, although in the presence of strong oxidants such as O2 and + Fe3, it can turn into elemental sulfur, which usually occurs in gas pipelines. It happens with high pressure or storage facilities. Hydrogen sulfide in concentrations higher than 80% is also found in some oil and gas reservoirs.

مدیریت خوردگی ناشی از گاز H2S در صنایع نفت و گاز
26/10/2024 0

Management of corrosion caused by H2S gas in oil and gas industries

Corrosion in various industries, including in the oil and gas industries, imposes heavy sums of money to replace or repair equipment and machinery every year. Every year, 5% of the country's gross national product is wasted due to corrosion, and out of this 5%, about a fifth of it occurs in the oil, gas and petrochemical industries. One of the types of corrosion in oil and gas industries is corrosion caused by hydrogen sulfide gas.

رسوب برداری برج خنک کننده با محلول میتره
19/10/2024 0

Cooling tower anti-fouling mitreh

Mitreh cooling tower antifouling is one of the innovative products of Abrizan company. Using an excellent combination, this product serves all industries and huge buildings that use cooling towers to exchange and remove water heat. By preventing the formation of sediment, the mitreh product increases the performance of this system, a system that plays the role of a heat exchanger.

رسوب و خوردگی در سیستم های دارای گردش آب
16/10/2024 0

Sedimentation and corrosion in refinery and petrochemical water systems

Just as living organisms cannot survive without water, oil refineries and petrochemical plants cannot function without water. Water is used in water cooling systems, to provide steam and fire extinguishing systems. Petroleum products and fuels produced after distillation and various catalytic and cracking processes must be cooled. Water is the best fluid for this.