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Analysis

1 / 487,682
1.WO/1989/009365METHOD AND APPARATUS FOR STRIPPING VOLATILE ORGANIC COMPOUNDS FROM SOLID MATERIALS
WO - 05.10.1989
Int.Class B09C 1/06
BPERFORMING OPERATIONS; TRANSPORTING
09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
CRECLAMATION OF CONTAMINATED SOIL
1Reclamation of contaminated soil
06thermally
 Appl.No PCT/US1989/001029 Applicant KEATING ENVIRONMENTAL SERVICE, INC. Inventor KEATING, Paul, J., II
Apparatus, and a method for using the apparatus, for stripping solid material containing at least one volatile organic compound (VOC). The apparatus is provided with a dryer (12) having a heat source to heat the VOC-containing material to a first temperature, hot enough to volatilize the VOC, but below the cracking temperature of the VOC. The VOC in the dryer is volatilized to form VOC gases. A means for combusting the VOC gases (e.g. a kiln) (14) heats the VOC gases with excess air to a second temperature, hot enough to destroy the organics in the VOC gases. Simultaneously the combustion means preferably can be used to treat a kiln processable material to form a desired product. The kiln includes means for feeding the kiln processable material to the heating chamber, means (21) for cooling and recovering the desired product, the means (16) for providing heat for the VOC dryer. The apparatus also includes a conduit (15) for conducting the gases containing VOC from the dryer to the kiln.
2.WO/1996/005219PURIFIED FORM OF STREPTOGRAMINES, PREPARATION THEREOF AND PHARMACEUTICAL COMPOSITIONS CONTAINING IT
WO - 22.02.1996
Int.Class A61K 38/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
38Medicinal preparations containing peptides
 Appl.No PCT/FR1994/001006 Applicant RHONE-POULENC RORER S.A. Inventor ANGER, Pascal
Purified form of streptogramines comprised of the association of one or a plurality of components of the group B of streptogramines having general formula (I), wherein A1 is a radical having general formula (1a) or (Ia') wherein R' is H or OH and Y is H, a methylamino radical or a dimethylamino radical, R is an ethyl radical or when R' is H, R can also be -CH3, and R1 and R2 are H, or A1 is a radical having formula (Ib), R is an isobutyl radical and R1 is OH and R2 is -CH3, and one or a plurality of minor components of the group A of streptogramines having general formula (II) wherein R' is H or a methyl or ethyl radical, in the form of a cocrystallisate, coprecipitate or physical mixture of powders.
3.WO/1995/018268TENSIONED RISER COMPLIANT TOWER
WO - 06.07.1995
Int.Class E02B 17/02
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
BHYDRAULIC ENGINEERING
17Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs; Construction methods therefor
02placed by lowering the supporting construction to the bottom, e.g. with subsequent fixing thereto
 Appl.No PCT/EP1994/004345 Applicant SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. Inventor HUETE, David, Armstrong
A tensioned riser deepwater platform suitable for offshore oil and gas applications is disclosed having a foundation (16) secured to the ocean floor, a topside facility above the ocean surface, and a vertically extending tower jacket (12) secured to the foundation and supporting the topside facility. A plurality of substantially vertically extending risers provide fluid communication between the wells and the topside facility. These risers are connected to riser supports near their upper ends and the riser supports provide the pricipal load transfer between the risers and the tower jacket. Thus, the conductor guides and attendant horizontal bracing of conventional deepwater design can be substantially eliminated.
4.WO/1991/002097ION FLOTATION WITH NON-IONIC REAGENTS
WO - 21.02.1991
Int.Class C22B 3/22
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
BPRODUCTION OR REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
3Extraction of metal compounds from ores or concentrates by wet processes
20Treatment or purification of solutions, e.g. obtained by leaching
22by physical processes, e.g. by filtration, by magnetic means
 Appl.No PCT/AU1990/000327 Applicant THE BROKEN HILL PROPRIETARY COMPANY LIMITED Inventor ENGEL, Malcolm, David
A method for ion flotation in which the flotation reagent employed is a compound of general formula (I), wherein R1 is a C10 - C18 alkyl group, Y is O, S, NH, (CH2)n or (CHR)n where R is a lower alkyl group and n is 1 to 6. X is a halogen atom, and P and Q are the same or different groups and each is hydrogen or a lower alkyl, lower alkenyl, aryl or substituted aryl group. The method is especially suited for the extraction of gold using ion flotation.
5.WO/1999/011831CARBON CATALYZED LEACHING OF METAL-CONTAINING ORES IN FERRIC SULPHATE OR SULPHURIC ACID SOLUTION
WO - 11.03.1999
Int.Class C22B 3/08
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
BPRODUCTION OR REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
3Extraction of metal compounds from ores or concentrates by wet processes
04by leaching
06in inorganic acid solutions
08Sulfuric acid
 Appl.No PCT/US1998/018554 Applicant MBX SYSTEMS, INC. Inventor SHARP, James, E.
Disclosed and claimed is an efficient process for extraction of metals from ores using carbon catalyzed leaching. Specifically exemplified is the extraction of cobalt and nickel from laterite ore by hot leaching in the presence of ferric subsulfate or of sulfuric acid used in a low concentration.
6.WO/1999/050582MARINE PIPELAY SYSTEM
WO - 07.10.1999
Int.Class B63B 35/03
BPERFORMING OPERATIONS; TRANSPORTING
63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
35Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
03Pipe-laying vessels
 Appl.No PCT/GB1999/001030 Applicant COFLEXIP STENA OFFSHORE LIMITED Inventor SEGUIN, Bruno
A marine pipelay vessel (10) equipped with pipe laying apparatus (12) comprising pipe handling means (40, 41) for moving the pipe (100) into its raised launching position, a pipe connection station (14) for connecting together pipe ends when in the launching position, pipe support means for maintaining the pipe in a raised position (18), a static clamp (58) for releasably securing the upper end of a previously launched pipe, pipe launching means (50) for controllably launching the raised pipe stalk in which the pipe launching means comprises a second mobile clamp (60) adapted to be releasably secured to the pipe (100) such that the second clamp means may be raised and lowered controllably over a predetermined stroke distance between the uppermost and the lowermost stroke position relative to the vessel.
7.WO/1993/006002CONTROLLED-HEAVE FLOATING OIL PLATFORM
WO - 01.04.1993
Int.Class B63B 35/44
BPERFORMING OPERATIONS; TRANSPORTING
63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
35Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
44Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
 Appl.No PCT/FR1992/000889 Applicant ELF AQUITAINE PRODUCTION Inventor DELRIEU, Jean-Luc
Controlled-heave floating oil platform comprising a deck (12) and a flotation assembly (14). According to the invention, in order to control platform response to sea movement, the floating assembly (14) comprises a rising and falling compartment (36) open to the sea and connected to a gas reservoir (30; 42) by means of a circulation pipe (46; 50) provided with a restriction (48).
8.WO/1988/009812NUCLEOTIDE SEQUENCES CODING FOR POLYPEPTIDES EXERCISING A LARVICIDAL EFFECT IN LEPIDOPTERA
WO - 15.12.1988
Int.Class C07K 14/325
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
KPEPTIDES
14Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
195from bacteria
32from Bacillus (G)
325Bacillus thuringiensis crystal peptides, i.e. delta-endotoxins
 Appl.No PCT/FR1988/000292 Applicant INSTITUT PASTEUR Inventor SANCHIS, Vincent
A nucleotide sequence coding for at least one part of the terminal N region of a polypeptide which exercises a specific toxic effect on Lepidoptera of the Noctuidae family, preferably on S.littoralis, is characterized by its capacity for hybridisation with a gene capable of expressing a polypeptide exercising a toxic effect on S.littoralis larvae.
9.WO/1988/004476PROCESS FOR THE RECYCLING OF ELECTRICAL BATTERIES, ASSEMBLED PRINTED CIRCUIT BOARDS AND ELECTRONIC COMPONENTS
WO - 16.06.1988
Int.Class C22B 1/00
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
BPRODUCTION OR REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
1Preliminary treatment of ores or scrap
 Appl.No PCT/EP1987/000751 Applicant R.T.I. INTERNATIONAL B.V. Inventor HANULIK, Jozef
For the recycling of electrical batteries, in particular of a mixture of high-power batteries for equipment of any chemical composition, and also of assembled printed circuit boards and electronic components, a pyrolysis of the unsorted mixture is carried out at a temperature between 450° and 650°, then an electrolysis of the pyrolysis slag is carried out and subsequently a separation of the electrolysis products and removal of the products accumulating at the electrodes is carried out. In this process, which is economically profitable no environment-polluting residues are produced and an initial sorting of material becomes unnecessary.
10.WO/1999/029441METHOD FOR EXTRACTING DIAMONDS FROM DIAMOND-CONTAINING RAW MATERIALS
WO - 17.06.1999
Int.Class B03B 1/00
BPERFORMING OPERATIONS; TRANSPORTING
03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
BSEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
1Conditioning for facilitating separation by altering physical properties of the matter to be treated
 Appl.No PCT/RU1997/000401 Applicant NEM, Vitaly Vasilievich Inventor NEM, Vitaly Vasilievich
The present invention pertains to the mining industry and more precisely relates to methods for extracting diamonds from diamond-containing raw materials. This invention can particularly be used for extracting diamonds from ore in diamond-bearing tubes. This diamond extraction method comprises disintegrating the starting raw material, sorting out the disintegrated raw material according to size classes, performing a first separation of the sorted raw material, disintegrating the middlings thus obtained and applying a finishing treatment. This method is characterised in that all operations are carried out using a dry raw material at negative or positive temperatures so as to prevent condensate formation or humidification of the raw material. The middlings can be disintegrated using planetary grinders for autogenous grinding and/or roller presses.
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