GB938583A - A process and apparatus for treating aqueous solutions of blood solids - Google Patents
A process and apparatus for treating aqueous solutions of blood solidsInfo
- Publication number
- GB938583A GB938583A GB8047/60A GB804760A GB938583A GB 938583 A GB938583 A GB 938583A GB 8047/60 A GB8047/60 A GB 8047/60A GB 804760 A GB804760 A GB 804760A GB 938583 A GB938583 A GB 938583A
- Authority
- GB
- United Kingdom
- Prior art keywords
- blood
- temperature
- paste
- water
- chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F1/00—Fertilisers made from animal corpses, or parts thereof
- C05F1/005—Fertilisers made from animal corpses, or parts thereof from meat-wastes or from other wastes of animal origin, e.g. skins, hair, hoofs, feathers, blood
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/20—Animal feeding-stuffs from material of animal origin
- A23K10/24—Animal feeding-stuffs from material of animal origin from blood
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
- Y02P20/145—Feedstock the feedstock being materials of biological origin
Abstract
In treating blood and/or an aqueous solution of blood solids (hereinafter referred to as blood) to render the solids less soluble and suitable for <PICT:0938583/III/1> <PICT:0938583/III/2> use in adhesives, particles of blood, e.g. in the form of a spray, are mixed with steam and brought, substantially instantaneously, to a temperature between 120 DEG and 220 DEG F. to yield a product which is between 75 and 95%, by weight, insoluble in water, and has a minimum viscosity of 100 centipoises at 25 DEG C. When 165 g. of an aqueous mixture containing 24 g. of the product, computed as dry substance, is mixed with 75 ml. of 1,0 N sodium hydroxide solution and, after 5 minutes, tested in a Brookfield viscometer rotating at 20 r.p.m. In carrying the invention into effect, blood is sprayed into one end of a heat-retaining chamber 30, Figs. 2 and 3, through a fan-shaped spraying nozzle 38 between two converging streams of steam issuing from fan-shaped nozzles 36, 37. The heated blood is collected and moved through the chamber, towards its outlet 46, by a screwconveyer 31 and passed into a homogenizer 47, wherein it is transformed into a semi-fluid paste, which is conveyed, by a screw-conveyer 50, through a cooler 48 and cooled to a temperature below 120 DEG F., preferably below 100 DEG F., as by heat-exchange with a fluid circulating through a surrounding jacket and the hollow screw of the conveyer 50. The cooled paste may then be fed through a centrifugal atomizer into a drier 51, through which a hot gas, such as air, having an inlet temperature between 300 DEG and 700 DEG F. and an outlet temperature between 120 DEG and 350 DEG F., is passed. Alternatively, the paste may be dried in an evacuated chamber or by air at room temperature. An adhesive particularly suitable for use in the manufacture of plywood is prepared by mixing the following, in parts by weight:-powdered, insolubilized blood 338; wood flour 172; sodium silicate 180; aqueous sodium hydroxide (50%) 80; calcium hydroxide (33 1/3 % suspension in water) 156; pine oil 8; water 3,400.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US84239959A | 1959-09-25 | 1959-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB938583A true GB938583A (en) | 1963-10-02 |
Family
ID=25287206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB8047/60A Expired GB938583A (en) | 1959-09-25 | 1960-03-07 | A process and apparatus for treating aqueous solutions of blood solids |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE588554A (en) |
| ES (1) | ES256473A1 (en) |
| GB (1) | GB938583A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1980002557A1 (en) * | 1979-05-16 | 1980-11-27 | C Balsse | Coating of products in animal blood |
| EP0023161A1 (en) * | 1979-05-16 | 1981-01-28 | Christian Balsse | Process for the modification of the physical and biochemical characteristics of animal blood after slaughtering, device for the application of the process, industrial products obtained and derived applications |
| WO1981000253A1 (en) * | 1979-07-24 | 1981-02-05 | C Balsse | Modification of characteristics of animal blood after slaughtering |
| FR2488147A2 (en) * | 1979-07-24 | 1982-02-12 | Balsse C | Agglomeration of materials with animal blood - by heating and agitating to form homogeneous curdled mass |
-
1960
- 1960-03-07 GB GB8047/60A patent/GB938583A/en not_active Expired
- 1960-03-11 BE BE588554A patent/BE588554A/en unknown
- 1960-03-12 ES ES0256473A patent/ES256473A1/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1980002557A1 (en) * | 1979-05-16 | 1980-11-27 | C Balsse | Coating of products in animal blood |
| EP0020231A1 (en) * | 1979-05-16 | 1980-12-10 | Christian Balsse | Process and device for the association of products by covering them with animal blood, with modification of the physical and biochemical characteristics of same, industrial products obtained and derived applications |
| EP0023161A1 (en) * | 1979-05-16 | 1981-01-28 | Christian Balsse | Process for the modification of the physical and biochemical characteristics of animal blood after slaughtering, device for the application of the process, industrial products obtained and derived applications |
| WO1981000253A1 (en) * | 1979-07-24 | 1981-02-05 | C Balsse | Modification of characteristics of animal blood after slaughtering |
| FR2488147A2 (en) * | 1979-07-24 | 1982-02-12 | Balsse C | Agglomeration of materials with animal blood - by heating and agitating to form homogeneous curdled mass |
Also Published As
| Publication number | Publication date |
|---|---|
| BE588554A (en) | 1960-07-01 |
| ES256473A1 (en) | 1960-06-16 |
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