KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS RESEARCH INSTITUTE (Arabie saoudite)
Inventeur(s)
Al-Mehthel, Mohammed H.
Al-Idi, Saleh H.
Maslehuddin, Mohammed
Shameem, Mohammed
Abrégé
A foam concrete with elemental sulfur has constituents that include a cement, a fine filler, an elemental sulfur in powder form, a coarse aggregate, a water, and a foam solution. The foam solution includes a foaming agent and a foaming water. The foam concrete has a compressive strength of at least 26 MPa, a thermal conductivity of less than 0.30 W/mK and a maximum dry weight of 1620 kg/m3.
C04B 28/02 - Compositions pour mortiers, béton ou pierre artificielle, contenant des liants inorganiques ou contenant le produit de réaction d'un liant inorganique et d'un liant organique, p. ex. contenant des ciments de polycarboxylates contenant des ciments hydrauliques autres que ceux de sulfate de calcium
C04B 111/10 - Compositions caractérisées par l'absence d'un matériau spécifié
C04B 111/12 - Absence d'amiante, p. ex. substituts du ciment d'amiante
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS RESEARCH INSTITUTE (Arabie saoudite)
Inventeur(s)
Al-Mehthel, Mohammed, H.
Al-Idi, Saleh, H.
Maslehuddin, Mohammed
Ali, Mohammed, Rizwan
Abrégé
A sulfur concrete has constituents that include a coarse aggregate in an amount in a range of 40-50 wt% of the weight of the sulfur concrete, a fine aggregate in an amount in a range of 20-40 wt% of the weight of the sulfur concrete, a fine filler in an amount in a range of 8-12 wt% of the weight of the sulfur concrete, and a binder in an amount in a range of 12- 20 wt% of the weight of the sulfur concrete. The binder includes elemental sulfur in an amount in a range of 25-60 wt % of the weight of the binder and asphalt in an amount in a range of 40-75 wt % of the weight of the binder.
C04B 28/36 - Compositions pour mortiers, béton ou pierre artificielle, contenant des liants inorganiques ou contenant le produit de réaction d'un liant inorganique et d'un liant organique, p. ex. contenant des ciments de polycarboxylates contenant du soufre, des sulfures ou de sélénium
C04B 26/26 - Matières bitumineuses, p. ex. goudron, brai
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS RESEARCH INSTITUTE (Arabie saoudite)
Inventeur(s)
Al-Mehthel, Mohammed, Heshan
Al-Idi, Saleh, H.
Maslehuddin, Mohammed
Ibrahim, Mohammed
Abrégé
A foam concrete has constituents that include a cement, a sand, a coarse aggregate having a density in a range of 1400-1600 kg/m3, a water, and a foam solution. The foam solution includes a foaming agent and a foaming water. The foam concrete has a compressive strength of at least 20 MPa, a thermal conductivity of less than 0.40 W/mK and a maximum dry weight of 2000 kg/m3.
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS RESEARCH INSTITUTE (Arabie saoudite)
Inventeur(s)
Al-Mehthel, Mohammed Heshan
Al-Idi, Saleh H.
Maslehuddin, Mohammed
Ibrahim, Mohammed
Abrégé
A foam concrete has constituents that include a cement, a sand, a coarse aggregate, an oil ash, a water, and a foam solution. The foam concrete has a compressive strength of at least 20 MPa, a thermal conductivity of less than 0.41 W/mK and a maximum weight of 1650 kg/m3.