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Patent
TUBITAK - Marmara Research Center | Date: 2015-05-07

This invention relates to a formulation and the lens manufacturing process in the areas of medicine, ophthalmology, cataracts and cataract surgery for the production of mainly intraocular lens (IOL) which is flexible, biocompatible and has long-shelf life.


Patent
TUBITAK - Marmara Research Center | Date: 2015-04-06

This invention relates to an apparatus suitable to be used for analyzing at least one sample with an electrochemical sensor array, comprising at least one upper layer; at least one inlet and at least one outlet opening provided on the upper layer; at least one lower layer having at least one recess thereon; at least one two-sided adhesive membrane matching to the recess; at least one sensor array secured to the lower layer, at least one reference electrode, at least one counter electrode, at least one communication channel, at least one conductive line providing a connection between the working electrode and the communication channel on at least one plate; at least one further two-sided adhesive membrane spaced from the adhesive membrane positioned on the lower layer and enabling the sensor array to be secured to the upper layer.


Patent
TUBITAK - Marmara Research Center | Date: 2015-06-27

The present invention is related to a circulating fluidized bed gasification or combustion system (1) using coal or biomass as raw material and comprising a combustion/gasification reactor (2); a cyclone (3) which is in connection with the reactor (2) in order that solid particles are separated from gas flow; a downcomer (4) which is in connection with the reactor (2) and the cyclone (3), extends along the reactor (2), and enables solid particles captured by the cyclone (3) to be sent to the combustion/gasification reactor (2) again; a distributing plate (5) which is in connection with the reactor (2) and performs primary gas supply to the system (1) homogeneously; at least one conduit which is positioned parallel to the downcomer (4); an ejector (7) which is positioned on the downcomer (4) vertically, comprises at least one nozzle (6) spraying pressurized gas towards the reactor (2).


Patent
TUBITAK - Marmara Research Center | Date: 2017-05-03

This invention is about a coal feeding system (1) which feeds pulverized coal and oxygen separately and vertically through concentric pipes directly to the upper level of the reactor (R) at entrained flow gasification systems. The system (1) consists a top intake (2), a side intake (3), an air supply chamber (4), an oxygen port (5), an ultrasonic sensor port (6), an inner concentric pipe (7), and an outer concentric pipe (8). The system (1) also operates with a coal bunker (K), a screw feeder (B) for adjusting the coal mass flow rate from the coal bunker (K) through the coal feeding system (1) to the reactor (R), and a reactor (R) where the coal are sprayed from the coal feeding system (1) and gasified at high temperatures.


Patent
TUBITAK - Marmara Research Center | Date: 2017-03-15

This invention relates to a formulation and the lens manufacturing process in the areas of medicine, ophthalmology, cataracts and cataract surgery for the production of mainly intraocular lens (IOL) which is flexible, biocompatible and has long-shelf life.


Patent
TUBITAK - Marmara Research Center | Date: 2015-06-26

This invention is about a coal feeding system (1) which feeds pulverized coal and oxygen separately and vertically through concentric pipes directly to the upper level of the reactor (R) at entrained flow gasification systems. The system (1) consists a top intake (2), a side intake (3), an air supply chamber (4), an oxygen port (5), an ultrasonic sensor port (6), an inner concentric pipe (7), and an outer concentric pipe (8). The system (1) also operates with a coal bunker (K), a screw feeder (B) for adjusting the coal mass flow rate from the coal bunker (K) through the coal feeding system (1) to the reactor (R), and a reactor (R) where the coal are sprayed from the coal feeding system (1) and gasified at high temperatures.


Patent
TUBITAK - Marmara Research Center | Date: 2017-02-15

This invention relates to an apparatus (1) suitable to be used for analyzing at least one sample with an electrochemical sensor array and comprising at least one upper layer (2); at least one inlet (3) and at least one outlet opening (4) provided on the upper layer; at least one lower layer (6) having at least one recess (5) thereon; at least one two-sided adhesive membrane (7) matching to the recess (5) on the lower layer (6); at least one sensor array (14) secured to the lower layer (6) by means of the said adhesive membrane (7) and composed of positioning at least one working electrode (8), at least one reference electrode (9), at least one counter electrode (10), at least one communication channel (11), at least one conductive line (12) providing a connection between the working electrode (8) and the communication channel (11) on at least one plate (13); at least one measuring device associated with the communication channel (11); at least one further two-sided adhesive membrane (7a) spaced from the adhesive membrane (7) positioned on the lower layer (6) and enabling the sensor array (14) to be secured to the upper layer (2), and at least one flow channel (15) formed as a result of the space between the said adhesive membranes (7, 7a) and associated with the inlet (3) and outlet openings (4) located on the upper layer (2) for carrying the sample.


Patent
TUBITAK - Marmara Research Center | Date: 2017-05-03

The present invention relates to a hybrid combustion system (1) wherein rich homogeneous combustion and lean catalytic combustion are carried out consecutively, which results in zero NOxemission and is used for obtaining domestic hot water. The present invention relates to a combustion system wherein two serially connected heat exchangers units, which are located in the outlets of the rich homogeneous combustion unit and the lean catalytic combustion unit, transfers the heat generated during combustion reactions into domestic radiator heating water and/or tap water for hot water generation.


Patent
TUBITAK - Marmara Research Center | Date: 2017-04-05

The present invention relates to a new and simple purification process of phosphorus decasulfide (P4S10), also called phosphorus pentasulfide (P2S5), which is used as thionating agent for the syntheses of various organic compounds, particularly the organic compounds having sulfur heteroatom(s).


Patent
TUBITAK - Marmara Research Center | Date: 2017-07-05

The present invention is related to a circulating fluidized bed gasification or combustion system (1) using coal or biomass as raw material and comprising a combustion/gasification reactor (2); a cyclone (3) which is in connection with the reactor (2) in order that solid particles are separated from gas flow; a downcomer (4) which is in connection with the reactor (2) and the cyclone (3), extends along the reactor (2), and enables solid particles captured by the cyclone (3) to be sent to the combustion/gasification reactor (2) again; a distributing plate (5) which is in connection with the reactor (2) and performs primary gas supply to the system (1) homogeneously; at least one conduit which is positioned parallel to the downcomer (4); an ejector (7) which is positioned on the downcomer (4) vertically, comprises at least one nozzle (6) spraying pressurized gas towards the reactor (2), and creates a solid column (b) between the reactor (2) and the cyclone (3) by creating vortexes (a) on account of the fact that the pressurized gas sprayed by means of the said nozzle (6) spreads to the environment from the nozzle located on the downcomer (4) in order to prevent counter flow of particle and gas that may occur towards the downcomer (4) and the cyclone (3) from inside the reactor (2).

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