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1. CN1161056 - Method of continuous extraction of crude wax and apparatus therefor

Office China
Application Number 96190741.X
Application Date 13.06.1996
Publication Number 1161056
Publication Date 01.10.1997
Publication Kind A
IPC
C11B 1/10
CCHEMISTRY; METALLURGY
11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
BPRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
1Production of fats or fatty oils from raw materials
10by extracting
C11B 11/00
CCHEMISTRY; METALLURGY
11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
BPRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
11Recovery or refining of other fatty substances, e.g. lanolin, waxes
CPC
B65D 33/2591
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
33Details of, or accessories for, sacks or bags
16End- or aperture-closing arrangements or devices
25Riveting; Dovetailing; Screwing; using press buttons or slide fasteners
2591using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener and operated with a slider
A44B 19/16
AHUMAN NECESSITIES
44HABERDASHERY; JEWELLERY
BBUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
19Slide fasteners
10with a one-piece interlocking member on each stringer tape
16Interlocking member having uniform section throughout the length of the stringer
A44B 19/267
AHUMAN NECESSITIES
44HABERDASHERY; JEWELLERY
BBUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
19Slide fasteners
24Details
26Sliders
267for slide fasteners with edges of stringers having uniform section throughout the length thereof
A44B 19/36
AHUMAN NECESSITIES
44HABERDASHERY; JEWELLERY
BBUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
19Slide fasteners
24Details
36Means for permanently uniting the stringers at the end; Means for stopping movement of slider at the end
B29K 2023/06
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR ; MOULDS, ; REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
2023Use of polyalkenes ; or derivatives thereof; as moulding material
04Polymers of ethylene
06PE, i.e. polyethylene
Applicants Nippon Petrochemicals Co., Ltd.
日本石油化学株式会社
Inventors Fukuyo Kazumi
福世一巳
Fujimura Kouji
藤村耕治
Fusano Toshiharu
房野俊治
Agents CHEN JIAN
中国国际贸易促进委员会专利商标事务所
Priority Data 170347/95 13.06.1995 JP
Title
(EN) Method of continuous extraction of crude wax and apparatus therefor
(ZH) 粗蜡的连续萃取方法及其所用设备
Abstract
(EN)
This invention provides a method and an apparatus for continuously extracting a wax component contained in a solid residue with a solvent, in which method, the solid residue obtained from the juice of sugar cane is used as a raw material. To make the extraction time uniform and to obtain the wax at a high efficiency of extraction, the solid residue and an organic solvent for extraction are mixed under shear force and agitated in directions perpendicular to the flow direction. The mixing is conducted under an agitated flow condition so as to form a substantially plug flow in the flow direction.

(ZH)

本发明提供连续地溶剂萃取固体残渣中所含蜡分的方法及其所用设备,该方法把从蔗糖的榨汁中分离出来的固体残渣作为原料,用萃取处理时间基本上均一地以高萃取效率制造粗蜡,在施加剪切力的同时把固体残渣与有机萃取剂混合,在沿着与流动相垂直的方向进行充分搅拌、并沿流动方向基本上形成柱塞式流动的搅拌流动状态下进行萃取。