Search results

1 – 10 of over 4000
Article
Publication date: 1 September 1981

Z.A. Foroulis

This paper deals with the causes and mechanisms of internal corrosion of tanks used for the storage of crude oil and distillates. Services which are considered in this paper…

Abstract

This paper deals with the causes and mechanisms of internal corrosion of tanks used for the storage of crude oil and distillates. Services which are considered in this paper include crude oil storage tanks, gasoline blending and/or storage tanks and storage tanks for kerosene and heavier distillates. Fixed‐roof, as well as floating‐roof tanks, are considered. Methods for corrosion prevention and control are discussed.

Details

Anti-Corrosion Methods and Materials, vol. 28 no. 9
Type: Research Article
ISSN: 0003-5599

Article
Publication date: 22 June 2010

Ibrahim M. Shaluf and Salim Abdulla

The purpose of this paper is to present an overview of storage tank incidents and the causes of the incidents. The paper also seeks to present a brief overview on Abu Dhabi…

2012

Abstract

Purpose

The purpose of this paper is to present an overview of storage tank incidents and the causes of the incidents. The paper also seeks to present a brief overview on Abu Dhabi Company for Onshore Oil Operations (ADCO) experience of Jebel Dhanna (JD) export terminal.

Design/methodology/approach

Major hazard installations (MHIs) store large quantities of flammable material in storage tanks. Storage tanks represent important capital assets and are often critical operational items. The failure of a tank can have several undesirable effects such as endangering personnel, affecting the environment and interrupting the operator's business. The storage tank incidents and ADCO's experience on operating of an export terminal are collected from several sources such as technical articles, text books, internet web sites, and internal reports. The incidents and the causes of the incidents are reviewed and summarised. The ADCO's experience in operation of a crude oil tank farm are outlined.

Findings

The world has witnessed 480 tank fire incidents in the period 1951‐2003. The major cause of storage tank fire incidents was due to lightning. The leaks and the spills from the tanks were due to corrosion, operation, improper or lack of maintenance, poor design and/or maintenance of piping systems, fire and explosion. Although several studies have been carried out to record the tank incidents and the causes of the incidents the studies were not comprehensive. Many tank fire incidents that occurred have not been recorded in the previous studies. ADCO have been operating the JD crude oil terminal for more than three decades without a major incident. This was achieved through the design, operation and maintaining of the tanks in accordance with international standards, periodical studies by expert consultancy, and regular development of the control and protection systems with up‐to‐date technology.

Originality/value

The findings highlight that an international storage tank incidents database should be established to compile the scattered data in one site. The tank incidents database encourges the MHIS to publish tank incidents. The database can assist MHIs as well as the research institutes to learn lessons from the incidents. MHIs publishing articles is one of the means of sharing and exchanging the experience with similar installations and institutes.

Details

Disaster Prevention and Management: An International Journal, vol. 19 no. 3
Type: Research Article
ISSN: 0965-3562

Keywords

Article
Publication date: 1 April 2005

A. Correia da Cruz and M. Silva Ribeiro

To present an entirely new technology to be used in the in‐service inspection of storage tanks for hazardous products in several different industries.

Abstract

Purpose

To present an entirely new technology to be used in the in‐service inspection of storage tanks for hazardous products in several different industries.

Design/methodology/approach

Current interior storage oil tank plate inspection is a very expensive and time‐consuming task. The related tasks involve high cost, several hazards to environment and the operators involved in the cleaning jobs. Several research areas were investigated during the development of this tool, fundamentally robotics and non‐destructive test tools. Initial trials in laboratory were complemented with a field test program in near‐real conditions.

Findings

A new design of tool for in‐service inspection of such equipments proved to be feasible to be constructed and operated and in accordance with current safety regulations.

Research limitations/implications

New robotics application in non‐destructive testing methodologies for application in in‐service storage equipments. The internal conditions possible to find in the interior of a storage tank, like fixtures, properties of the stored products (inflammable and aggressive), sludge and sand on the bottom, no ambient light, etc., are significant challenges to the development of such a tool.

Practical implications

Developed a robotized tool for inspection of the floor and walls of in‐service tanks, in order to allow an evaluation of the condition of the plates of these tanks, avoiding the long period, hazards and high costs necessary for creating the conditions for reality out of service inspection.

Originality/value

The novelty of the RobTank Inspec project could be evaluated from the two or three existing competitors in the world, and the results of the surveys undertaken.

Details

Industrial Robot: An International Journal, vol. 32 no. 2
Type: Research Article
ISSN: 0143-991X

Keywords

Article
Publication date: 4 August 2021

Akbar Alidadi Shamsabadi, Mehdi Jahangiri, Tayebeh Rezaei, Rouhollah Yadollahi Farsani, Ali Seryani and Siavash Hakim

In this study, a solar water heating system along with a seasonal thermal energy storage and a heat pump is designed for a villa with an area of 192 m2 in Tehran, the capital of…

Abstract

Purpose

In this study, a solar water heating system along with a seasonal thermal energy storage and a heat pump is designed for a villa with an area of 192 m2 in Tehran, the capital of Iran.

Design/methodology/approach

According to the material and the area of the residential space, the required heating of the building was calculated manually and then the thermodynamic analysis of the system and simulation was done in MATLAB software. Finally, regarding the waste of system, an efficient solar heating system, providing all the required energy to heat the building, was obtained.

Findings

The surface area of the solar collector is equal to 46 m2, the capacity of the tank is about 2,850 m3, insulation thickness stands at 55 cm and the coefficient of performance in required heat pump is accounted to about 9.02. Also, according to the assessments, the maximum level of received energy by the collector in this system occurs at a maximum temperature of 68ºC.

Originality/value

To the best of the authors’ knowledge, in the present work, for the first time, using mathematical modeling and analyzing of the first and second laws of thermodynamics, as well as using of computational code in MATLAB software environment, the solar-assisted ground source heat pump system is simulated in a residential unit located in Tehran.

Details

Journal of Engineering, Design and Technology , vol. 20 no. 6
Type: Research Article
ISSN: 1726-0531

Keywords

Article
Publication date: 19 October 2022

Jiafeng Lai, Yuhan Wang, Yuwei Wei, Jinlu Liang and Xintian Liu

The purpose of the paper is to predict the residual life of liquid-storage tank to ensure safety and long-term service life of the structure.

48

Abstract

Purpose

The purpose of the paper is to predict the residual life of liquid-storage tank to ensure safety and long-term service life of the structure.

Design/methodology/approach

The paper carried out the stress analysis of the wall plate and bottom plate of the liquid-storage tank, and the influence of circumferential stress on the tank is considered. On the other hand, considering the influence of the tank wall surface on the tank life, based on the Paris law, the surface processing coefficient and surface roughness coefficient are introduced to improve the Paris law.

Findings

The effectiveness of the improved model is verified by comparing with theoretical and experimental data, which provide a new method for the prediction of the remaining service life of the tank. Combined with the fatigue crack data in the test report and the calculated circumferential stress, the residual life of the storage tank is predicted.

Originality/value

The improved model provides a new method for the prediction of the remaining service life of the tank.

Details

International Journal of Structural Integrity, vol. 13 no. 6
Type: Research Article
ISSN: 1757-9864

Keywords

Article
Publication date: 1 June 1990

Ben R. Bogner

Leaking underground fuel storage tanks are a major environmental hazard in the U.S. Several studies have dealt with leaking tanks caused by external corrosion of the steel tanks

Abstract

Leaking underground fuel storage tanks are a major environmental hazard in the U.S. Several studies have dealt with leaking tanks caused by external corrosion of the steel tanks. This review documents reports of tank leakage caused by internal corrosion and offers recommendations for preventing internal corrosion in underground tanks.

Details

Anti-Corrosion Methods and Materials, vol. 37 no. 6
Type: Research Article
ISSN: 0003-5599

Article
Publication date: 1 April 2003

Shiwei William Guan

This paper gives an overview on the evolution and standards development of the external corrosion protection systems used for flammable and combustible liquids underground storage

Abstract

This paper gives an overview on the evolution and standards development of the external corrosion protection systems used for flammable and combustible liquids underground storage tanks (USTs) in North America. The paper first describes the different types of corrosion protected USTs for flammable and combustible liquids in North America. It then reviews the advantages and disadvantages of each of the corrosion protection systems used. Finally, it looks forward to some of the technical trends in the North American UST industry and the standard certification process for underground tank external corrosion protection, with updates on the technology and standards in the international UST industry.

Details

Anti-Corrosion Methods and Materials, vol. 50 no. 2
Type: Research Article
ISSN: 0003-5599

Keywords

Article
Publication date: 23 March 2012

Eshagh Yazdanshenas and Simon Furbo

Low flow bikini solar combisystems and high flow tank‐in‐tank solar combisystems have been studied theoretically. The aim of this paper is to study which of these two solar…

Abstract

Purpose

Low flow bikini solar combisystems and high flow tank‐in‐tank solar combisystems have been studied theoretically. The aim of this paper is to study which of these two solar combisystem designs is suitable for different houses. The thermal performance of solar combisystems based on the two different heat storage types is compared.

Design/methodology/approach

The thermal performance of Low flow bikini solar combisystems and high flow tank‐in‐tank solar combisystems is calculated with the simulation program TRNSYS. Two different TRNSYS models based on measurements were developed and used.

Findings

Based on the calculations it is concluded that low flow solar combisystems based on bikini tanks are promising for low energy buildings, while solar combisystems based on tank‐in‐tank stores are attractive for the houses with medium heating demand and old houses with high heating demand.

Originality/value

Many different Solar Combisystem designs have been commercialized over the years. In the IEA‐SHC Task 26, twenty one solar combisystems have been described and analyzed. Maybe the mantle tank approach also for solar combisystems can be used with advantage? This might be possible if the solar heating system is based on a so‐called bikini tank. Therefore, the new developed solar combisystems based on bikini tanks is compared to the tank‐in‐tank solar combisystems to elucidate which one is suitable for three different houses with low energy heating demand, medium and high heating demand.

Details

International Journal of Numerical Methods for Heat & Fluid Flow, vol. 22 no. 2
Type: Research Article
ISSN: 0961-5539

Keywords

Article
Publication date: 1 March 1963

D.R. PRYCE

LUBRICATION, as a natural phenomenon is as ageless as time, its contribution, in early beginnings, to the formation of the terrain on which we live cannot be questioned; it was…

Abstract

LUBRICATION, as a natural phenomenon is as ageless as time, its contribution, in early beginnings, to the formation of the terrain on which we live cannot be questioned; it was invaluable, in later times, following the glacial eras, indeed there is still no demonstration of the defeat of friction between two surfaces in close contact to surpass that of wet ice sliding over wet ice.

Details

Industrial Lubrication and Tribology, vol. 15 no. 3
Type: Research Article
ISSN: 0036-8792

Article
Publication date: 12 June 2017

Roy Botman and Jos van Schijndel

The purpose of this paper is to present a tool for simulating heat sharing opportunities between multiple buildings.

Abstract

Purpose

The purpose of this paper is to present a tool for simulating heat sharing opportunities between multiple buildings.

Design/methodology/approach

The approach is based on a building simulation model, HAMBase, in combination with an analytical programming code using MatLab.

Findings

The tool provides a quick insight in possibilities for district heat sharing. It is able to operate without using too many parameters. From the results, it can be derived that storage tanks provide a great advantage in performance over the direct heat demand and supply method.

Research limitations/implications

The main limitations are as follows: the used models are based on assumptions plus values derived from literature and a verification that is based on energy balance rules; and the MatLab code is verified by checking for possible errors, but is not completely validated.

Originality/value

The main value of the work is that the presented methodology behind the tool is generally applicable and implementable in other models.

Details

Management of Environmental Quality: An International Journal, vol. 28 no. 4
Type: Research Article
ISSN: 1477-7835

Keywords

1 – 10 of over 4000