IT201800001677U1 - Ecological brick composed of a mixture of the fibrous part of the sugar cane (so called "Bagasse") with hydraulic lime and air lime, with the addition of zeolite - Google Patents
Ecological brick composed of a mixture of the fibrous part of the sugar cane (so called "Bagasse") with hydraulic lime and air lime, with the addition of zeolite Download PDFInfo
- Publication number
- IT201800001677U1 IT201800001677U1 IT202018000001677U IT201800001677U IT201800001677U1 IT 201800001677 U1 IT201800001677 U1 IT 201800001677U1 IT 202018000001677 U IT202018000001677 U IT 202018000001677U IT 201800001677 U IT201800001677 U IT 201800001677U IT 201800001677 U1 IT201800001677 U1 IT 201800001677U1
- Authority
- IT
- Italy
- Prior art keywords
- lime
- zeolite
- bagasse
- called
- sugar cane
- Prior art date
Links
- 239000011449 brick Substances 0.000 title claims description 12
- 229910021536 Zeolite Inorganic materials 0.000 title claims description 10
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 title claims description 10
- 239000010457 zeolite Substances 0.000 title claims description 10
- 235000008733 Citrus aurantifolia Nutrition 0.000 title claims description 9
- 235000011941 Tilia x europaea Nutrition 0.000 title claims description 9
- 239000004571 lime Substances 0.000 title claims description 9
- 241000609240 Ambelania acida Species 0.000 title claims description 8
- 239000010905 bagasse Substances 0.000 title claims description 8
- 240000000111 Saccharum officinarum Species 0.000 title claims description 6
- 235000007201 Saccharum officinarum Nutrition 0.000 title claims description 6
- 239000000203 mixture Substances 0.000 title description 7
- 239000004572 hydraulic lime Substances 0.000 title description 4
- 239000000835 fiber Substances 0.000 claims description 8
- 235000013162 Cocos nucifera Nutrition 0.000 claims description 6
- 244000060011 Cocos nucifera Species 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000011416 natural hydraulic lime Substances 0.000 claims description 3
- 239000002023 wood Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 235000013311 vegetables Nutrition 0.000 claims 2
- 229920002522 Wood fibre Polymers 0.000 claims 1
- 238000010276 construction Methods 0.000 claims 1
- 239000002025 wood fiber Substances 0.000 claims 1
- 244000025254 Cannabis sativa Species 0.000 description 3
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 2
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 235000009120 camo Nutrition 0.000 description 2
- 235000005607 chanvre indien Nutrition 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 239000011487 hemp Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 241000209134 Arundinaria Species 0.000 description 1
- 235000008697 Cannabis sativa Nutrition 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000005341 cation exchange Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000000887 hydrating effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Description
DESCRIZIONE del brevetto per Modello di Utilità avente per titolo “Mattone ecologico composto da un impasto della parte fibrosa della canna da zucchero (così detta “Bagassa”) con calce idraulica e calce aerea, con l’aggiunta di zeolite” DESCRIPTION of the patent for a Utility Model entitled "Ecological brick composed of a mixture of the fibrous part of the sugar cane (so called" Bagasse ") with hydraulic lime and air lime, with the addition of zeolite"
Testo della descrizione Description text
Il presente trovato ha per oggetto la fabbricazione di mattoni così detti ecologici, ossia mattoni nei quali dei prodotti fibrosi legnosi sostituiscono l’inerte e la calce agisce da semplice legante. Sino ad ora come materiale fibroso si è utilizzato il residuo legnoso della lavorazione della canapa (cannabis sativa), così detto “canapulo”. The present invention relates to the manufacture of so-called ecological bricks, ie bricks in which fibrous wood products replace the aggregate and the lime acts as a simple binder. Up to now, the wood residue from the processing of hemp (cannabis sativa), so called "canapulo", has been used as a fibrous material.
Si è tuttavia trovato che è possibile sostituire vantaggiosamente tale materiale con il residuo della lavorazione per frantumazione della canna da zucchero (saccharum officinarum), costituito dalla parte fibrosa e dalla scorza della canna, così detta “bagassa”. Si è infatti trovato che utilizzando quale parte legnosa nell’impasto con la calce la bagassa al posto del canapulo si ottengono dei mattoni che hanno delle caratteristiche di permeabilità al vapore acqueo, capacità di prevenire la formazione di funghi e muffe e di svolgere un’ottima funzione regolatrice igrometrica degli ambienti veramente eccezionali, a costi vantaggiosi. However, it has been found that it is possible to advantageously replace this material with the residue from the crushing of sugar cane (saccharum officinarum), consisting of the fibrous part and the bark of the cane, so-called "bagasse". It has in fact been found that by using bagasse as a woody part in the mixture with lime instead of hemp, bricks are obtained which have characteristics of permeability to water vapor, ability to prevent the formation of fungi and molds and to perform an excellent hygrometric regulating function of truly exceptional environments, at advantageous costs.
Costituisce pertanto oggetto del presente brevetto un composto per la formazione di un mattone ecologico comprendente un impasto acquoso di calce aerea e calce idraulica con bagassa e fibra di cocco, con l’aggiunta di zeolite. La presenza della zeolite, un minerale di origine vulcanica avente un elevato potere di scambio cationico, grazie alla sua proprietà di idratarsi e disidratarsi in maniera reversibile, funge da regolatore igrometrico naturale e conferisce un potere desalinizzante, esplicando una azione antimuffa. Therefore, the subject of this patent is a compound for the formation of an ecological brick comprising an aqueous mixture of aerial lime and hydraulic lime with bagasse and coconut fiber, with the addition of zeolite. The presence of zeolite, a mineral of volcanic origin having a high power of cation exchange, thanks to its property of hydrating and dehydrating in a reversible way, acts as a natural hygrometric regulator and confers a desalinating power, carrying out an anti-mold action.
L’aggiunta di fibra di cocco, fra l’altro, conferisce al prodotto finale buone proprietà isolanti. The addition of coconut fiber, among other things, gives the final product good insulating properties.
Ulteriori scopi e vantaggi della presente invenzione appariranno meglio nel seguito della presente descrizione. Further objects and advantages of the present invention will become clearer in the following of the present description.
Una composizione preferita del materiale secondo l’invenzione, espressa un percentuali in peso, è la seguente: A preferred composition of the material according to the invention, expressed as a percentage by weight, is the following:
Calce aerea 20% Aerial lime 20%
Calce idraulica naturale 40% Natural hydraulic lime 40%
Bagassa 30% Bagasse 30%
Fibra di cocco 5% Coconut fiber 5%
Zeolite 5% Zeolite 5%
Acqua: quantità bastante a formare un impasto Water: sufficient quantity to form a paste
Naturalmente, le percentuali della calce idraulica e della calce aerea possono variare anche di un 5% in più o in meno, ed anche la percentuale della bagassa può variare di un 5% in più o in meno, mentre la fibra di cocco può anche essere assente. La quantità di zeolite presente nella composizione può variare dal 3% al 7% in peso del peso totale dei componenti. Of course, the percentages of hydraulic lime and air lime can also vary by 5% more or less, and the percentage of bagasse can also vary by 5% more or less, while coconut fiber can also be absent. The quantity of zeolite present in the composition can vary from 3% to 7% by weight of the total weight of the components.
Per la fabbricazione dei mattoni, si sminuzza la parte legnosa dello stelo della canna da zucchero in trucioli abbastanza grossolani ai quali viene aggiunta la fibra di cocco. Questi componenti del nucleo del mattone vengono miscelati con la calce idraulica naturale, con la calce aerea e con zeolite, ed impastati assieme mediante aggiunta di acqua. L’impasto ottenuto viene inserito in appositi stampi, fino a indurimento avvenuto. To make bricks, the woody part of the sugar cane stem is chopped into fairly coarse shavings to which coconut fiber is added. These components of the brick core are mixed with natural hydraulic lime, with air lime and with zeolite, and mixed together by adding water. The mixture obtained is placed in special molds, until hardened.
Grazie alla presenza della zeolite, i mattoni così prodotti sono caratterizzati dalla capacità di trattenere diversi tipi di inquinanti, quali metalli pesanti, molecole organiche, alcuni isotopi radioattivi. Grazie alla proprietà della zeolite di idratarsi disidratarsi in maniera reversibile, essa funge da regolatore igrometrico naturale e conferisce al prodotto finale un potere desalinizzante, esplicando anche una azione antimuffa. Thanks to the presence of zeolite, the bricks thus produced are characterized by the ability to retain different types of pollutants, such as heavy metals, organic molecules, some radioactive isotopes. Thanks to the property of zeolite to hydrate and dehydrate in a reversible way, it acts as a natural hygrometric regulator and gives the final product a desalinating power, also carrying out an anti-mold action.
Naturalmente la presente descrizione è data a titolo puramente illustrativo e comprende tutte quelle varianti e modifiche rientranti nell’ambito delle seguenti rivendicazioni. Naturally, the present description is given for illustrative purposes only and includes all those variations and modifications falling within the scope of the following claims.
Claims (1)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CU2018000002U CU20180002U (en) | 2018-01-29 | 2016-07-08 | ECOLOGICAL BRICK FORMED BY A MIXTURE OF THE FIBROUS PART OF THE SUGAR CANE WITH HYDRAULIC LIME AND AERIAL LIME |
IT202018000001677U IT201800001677U1 (en) | 2018-01-29 | 2018-01-29 | Ecological brick composed of a mixture of the fibrous part of the sugar cane (so called "Bagasse") with hydraulic lime and air lime, with the addition of zeolite |
CU2021000011A CU20210011A7 (en) | 2018-01-29 | 2021-01-27 | ECOLOGICAL BRICK FORMED BY A MIXTURE OF THE FIBROUS PART OF SUGAR CANE WITH HYDRAULIC LIME AND AERIAL LIME |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT202018000001677U IT201800001677U1 (en) | 2018-01-29 | 2018-01-29 | Ecological brick composed of a mixture of the fibrous part of the sugar cane (so called "Bagasse") with hydraulic lime and air lime, with the addition of zeolite |
Publications (1)
Publication Number | Publication Date |
---|---|
IT201800001677U1 true IT201800001677U1 (en) | 2019-07-29 |
Family
ID=69160544
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT202018000001677U IT201800001677U1 (en) | 2018-01-29 | 2018-01-29 | Ecological brick composed of a mixture of the fibrous part of the sugar cane (so called "Bagasse") with hydraulic lime and air lime, with the addition of zeolite |
Country Status (2)
Country | Link |
---|---|
CU (2) | CU20180002U (en) |
IT (1) | IT201800001677U1 (en) |
-
2016
- 2016-07-08 CU CU2018000002U patent/CU20180002U/en unknown
-
2018
- 2018-01-29 IT IT202018000001677U patent/IT201800001677U1/en unknown
-
2021
- 2021-01-27 CU CU2021000011A patent/CU20210011A7/en unknown
Also Published As
Publication number | Publication date |
---|---|
CU20180002U (en) | 2020-03-04 |
CU20210011A7 (en) | 2022-09-08 |
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