Plastic Pipes Conference Association papers

In this section, you will find a database of all articles presented and published by PPCA in biannual conferences organized by PPCA since 1970.

CHINA PLASTIC PIPE INDUSTRY -- TECHNICAL PROGRESS AND QUALITY IMPROVEMENT

Author(s) : Wang Zhanjie 2018 Las-Vegas

As the largest production country, with numerous applications, China’s plastic pipe industry is developing steadily to meet the demand and needs. This paper analyzes the current situation and barriers, and proposes the breakthroughs to achieve a sustainable, stable and healthy development of China’s plastic pipe...

CHLORINE DIOXIDE RESISTANT HDPE MECHANISM, ANALYTICAL TOOLS AND SOLUTIONS

Author(s) : M. Boerakker, S. van Mierloo, D. v. Beek, R. Schipper, P. Voets, M. Soliman, K. Jacobson, D. Lukes, B. Rabaud, F. Zraick 2018 Las-Vegas

HDPE pipes are used for standard pressurized water pipes, offering an excellent solution for safe transport of (drinking) water. The HDPE pipe market is growing globally. Especially in countries that suffer from water scarcity, surface water and water from rivers have to be used for drinking water supply. To guarantee...

CONSIDERATIONS WHEN RESTRAINING MOLECULARLY ORIENTED PVC PIPE

Author(s) : G.M. Quesada, K.H. Steinbruck 2018 Las-Vegas

The benefits of molecularly oriented PVC pipe (PVC-O) are well known and documented. Numerous studies covering improved pipe impact, toughness, hydraulics, and life cycle have been published. There is less information about PVC-O pipe under pipeline hydraulic forces. The objective of this paper is to identify design...

CPVC APPLICATION IN THE FIRE SPRINKLER SYSTEM IN CHINA

Author(s) : Jiang Tongjun, Fu Zhimin, Yang Yuanjin 2018 Las-Vegas

This paper introduces the application of CPVC pipe in fire sprinkler systems in China. The advantages and differences of CPVC pipe versus to galvanized steel pipes, the improvement of related laws and regulations and the market outlook are discussed. The overall result is a change in the upstream and downstream...

DESIGN AND QUALIFICATION OF PA-PERT PIPE FOR OIL AND GAS TRANSPORTATION

Author(s) : Liang Yu, Akshay Ponda, Dane Chang 2018 Las-Vegas

Following the development of US shale oil and gas production since 2007, the demand for thermoplastic pipes with better corrosion resistance, and lower installation and operation cost than carbon steel pipe, has been growing significantly. Nylon 12 has been qualified for hydrocarbon transportation in offshore flexible...

DESIGN OF LARGE DIAMETER BURIED PIPES

Author(s) : Anders Andtbacka, Frans Alferink, Peter Sejersen 2018 Las-Vegas

The behavior of buried plastic pipes is already well described in standards and technical specifications and as well as proven in real life conditions. Plastics pipes in diameters up to around 400 mm are already in use for more than 60 years and pipes with larger diameters for more than 20 years now. All with good...

DETERMINATION OF THE SLOW CRACK GROWTH RESISTANCE OF PA12 PIPE GRADES

Author(s) : Mario Messiha, Andreas Frank, Isabelle J. Berger, Jan Heimink, Hermann van Laak, Florian Arbeiter, Gerald Pinter 2018 Las-Vegas

Since the last decade polyamide 12 (PA12) has been successfully introduced as material for SDR 11 gas piping systems up to 18 bar, representing itself as an attractive alternative to steel pipes for high-pressure applications. Practical experience has confirmed that beside the higher strength, PA12 pipe grades also...

DEVELOPMENT OF CYCLIC PRESSURE FATIGUE (CPF) TEST METHOD

Author(s) : Ernest Lever 2018 Las-Vegas

Six different polyethylene materials were tested using Cyclic Pressure Fatigue (CPF) as the accelerating process to correlate the results to conventional long-term hydrostatic test results that were previously developed as part of the material qualification process. The designation of the materials was unknown to the...

DEVELOPMENT OF LARGE-DIAMETER CONTINUOUS-FIBER- REINFORCED THERMOPLASTIC PIPE

Author(s) : Fengliang Jiang, Nian Wu 2018 Las-Vegas

This article discusses the development of the technique in producing large-diameter, medium-and-lowpressure water-delivery pipes. The continuous fiber-reinforced thermoplastic tapes perfectlyimpregnated with thermoplastic resin are wound layer by layer to form three-layer fibre reinforced polyethylene(PE) composite...

DEVELOPMENT OF POLYETHYLENE BALL VALVE TO PURSUE ROBUSTNESS

Author(s) : Ryosuke Nagahisa, Shinichi Katoh 2018 Las-Vegas

We investigated the possibility of using a greaseless polyethylene (PE) ball valve by applying a coating on it to improve the valve’s robustness. In order to verify the valve’s operability, we performed initial-operating-torque, abrasion, and dust tests on both grease-applied and coatingapplied ball valves. These...



Members of the Association

BOREALISBOROUGEINEOS O&PIRPCKorea Petrochemical IND. Co., LTDLyondellBasellPetroChina Dushanzi Petrochemical CompanyPRIME POLYMERSABICSCG Chemicals & Thai PolyethyleneSinopecTASNEE
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