Study on the Performance of a Compact Compound Oil/Gas/Water Separator for Offshore Oil Industry

High-efficiency separation of the oil/gas/water mixtures is a significant issue in offshore oil industry. To reduce the total cost by means of reduction in weight and space compared with conventional separators, a novel compact compound oil/gas/water separator is developed. The research works on oil-gas-water separation by compound separating techniques is described in this paper. The innovative separator is a gravity settling tank with helical pipes within and T-shaped pipes outside. Both experiments and numerical simulations are presented to study the separating performance and efficiency of the helical pipes, which are the main part of the separator.

Multiphase Flow Measurement in the Offshore Oil Industry

In recent years, considerable research has been conducted into the development of a three-phase flowmeter suitable for use in an offshore environment, and oil/gas/water three-phase metering becomes an important aspect in multiphase flow measurement. This paper discusses the importance of three-phase flow measurement in offshore oil industry, describes the current development in this area, and points out the principal strategies which may be used to meter three-phase flow.

The status, limits and countermeasures in the development of the silicon microelectronics industry

In this paper.. the status and limits in the development of the silicon microelectronics industry are presented briefly. The key countermeasures given are use of the new structure materials and the new device structures.

processline: visualizing time-series data in process industry

In modern process industry, it is often difficult to analyze a manufacture process due to its umerous time-series data. Analysts wish to not only interpret the evolution of data over time in a working procedure, but also examine the changes in the whole production process through time. To meet such analytic requirements, we have developed ProcessLine, an interactive visualization tool for a large amount of time-series data in process industry. The data are displayed in a fisheye timeline. ProcessLine provides good overviews for the whole production process and details for the focused working procedure. A preliminary user study using beer industry production data has shown that the tool is effective.

STUDIES ON MORPHOLOGY OF SOLUTION-CAST FILMS OF IPP/APP BLENDS

Morphologies of solution-cast films of iPP/aPP blends have been studied by means of electron microscopy and X-ray scattering techniques. Microscopic observation showed that solution-cast film of iPP consists of two kinds of structural regions, cross-hatched and lath-liked structures. The addition of small amount of aPP (less than or equal to 30%) into iPP did not change iPP's characteristic crystallization behavior. It is noticed that when the content of aPP in its blend was over 80%, iPP formed a very loosely woven-like network composed of very long lamellae with wide-angle lamellar branchings. The X-ray data showed that aPP did not cocrystallize with iPP.

iPP／aPP共混物溶液浇铸薄膜的形态结构研究

用透射电子显微镜和Ｘ射线衍射等方法研究了等规立构聚丙烯（ｉＰＰ）和无规立构聚丙烯（ａＰＰ）共混物溶液浇铸膜的形态结构，结果表明，ａＰＰ的加入对ｉＰＰ的形态结构有很大的影响。

iPP/aPP共混物薄膜的形态结构研究

聚烯烃共混物中,最常见的和已商品化的是 iPP 与三元乙丙橡胶(EPDM)的共混物。人们一直用 EPDM 或乙丙无规共聚物(EPR)作为增韧剂加入到 iPP 中以提高其冲击强度。实验证明,橡胶的加入会导致 iPP 形态结构的变化。aPP 是一种非晶聚合物,它有类似像胶的性能,据报道,aPP 与 iPP 在熔体是相容的,aPP 的加入对 iPP 形态结构有很大影响。本文用 TEM 和 X-射线衍射等方法研究了 iPP/aPP 共混物薄膜的形态结构。

iPP／aPP共混物薄膜的形态结构研究

ｉＰＰ／ａＰＰ共混物薄膜的形态结构研究陈晔，杨德才（中国科学院长春应用化学研究所高分子物理开放实验室，长春１３００２２）聚烯烃共混物中，最常见的和已商品化的是ｉＰＰ与三元乙丙橡胶（ＥＰＤＭ）的共混物。人们一直用ＥＰＤＭ或乙丙无规共聚物（ＥＰＲ）作为增...

Developing Porphyra/salmon integrated aquaculture for bioremediation and diversification of the aquaculture industry

FUNCTIONAL-FORM GROUPS; RED ALGAE; ATLANTIC SALMON; NEW-HAMPSHIRE; NITROGEN; PHOSPHORUS; RHODOPHYTA; TEMPERATURE; NUTRIENTS; KJELLMAN