RU2012113914A

RU2012113914A - DEVICE FOR DISPOSAL OF ORGANIC SUBSTRATES WITH HUMIDITY OF 92-99% WITH RECEIVING ORGANIC FERTILIZERS AND ELECTRIC POWER

Info

Publication number: RU2012113914A
Application number: RU2012113914/05A
Authority: RU
Inventors: Дмитрий Александрович Ковалев; Евгений Николаевич Камайданов
Priority date: 2012-04-10
Filing date: 2012-04-10
Publication date: 2013-10-20
Also published as: RU2505490C2

Abstract

1. Устройство для утилизации органических субстратов влажностью 92-99% с получением органических удобрений и электроэнергии, содержащее последовательно связанные друг с другом по потоку органического вещества первый механический сгуститель, аэробный биореактор, вход которого связан с осадочной частью первого механического сгустителя, анаэробный биореактор и второй механический сгуститель, отличающееся тем, что устройство дополнительно содержит механический смеситель для приготовления органических удобрений, анаэробный биореактор выполнен в виде анаэробного биофильтра, второй механический сгуститель размещен между аэробным и анаэробным биореакторами, причем его осадочная часть связана с механическим смесителем, а надосадочные части первого и второго механических сгустителей связаны со входом анаэробного биофильтра, при этом дополнительно выполнен первый генератор электрической энергии с приводом от двигателя внутреннего сгорания, оснащенным парогенерирующим утилизационным блоком, второй генератор электрической энергии с приводом от паропоршневой машины, теплонасосная установка и теплофикационный блок, причем выход анаэробного биореактора по жидкому потоку связан с основным испарителем теплонасосной установки, выход по биогазу - с двигателем внутреннего сгорания, а конденсатор теплонасосной установки, парогенерирующий утилизационный блок, паропоршневая машина и теплофикационный блок связаны друг с другом посредством пароконденсатного контура с образованием замкнутого термодинамического цикла.2. Устройство для утилизации органических субстратов по п.1, отличающееся тем, что между выхо1. A device for the disposal of organic substrates with a moisture content of 92-99% to produce organic fertilizers and electricity, containing the first mechanical thickener, an aerobic bioreactor, the inlet of which is connected to the sedimentary part of the first mechanical thickener, an anaerobic bioreactor and a second mechanical thickener, characterized in that the device further comprises a mechanical mixer for the preparation of organic fertilizers, an anaerobic bioreactor in it is filled in the form of an anaerobic biofilter, the second mechanical thickener is placed between the aerobic and anaerobic bioreactors, its sedimentary part being connected to the mechanical mixer, and the supernatant parts of the first and second mechanical thickeners are connected to the input of the anaerobic biofilter, and the first electric energy generator is additionally driven by a drive an internal combustion engine equipped with a steam generating utilization unit, a second electric energy generator driven by a steam piston engine, a water pump installation and a heating unit, the anaerobic bioreactor output in liquid flow connected to the main evaporator of the heat pump installation, the biogas output to the internal combustion engine, and the condenser of the heat pump installation, the steam generating utilization unit, the steam piston machine and the heating unit connected to each other by means of a steam condensate circuit with the formation of a closed thermodynamic cycle. 2. A device for the disposal of organic substrates according to claim 1, characterized in that between

Claims

1. A device for the disposal of organic substrates with a moisture content of 92-99% to produce organic fertilizers and electricity, containing the first mechanical thickener, an aerobic bioreactor, the inlet of which is connected to the sedimentary part of the first mechanical thickener, an anaerobic bioreactor and a second mechanical thickener, characterized in that the device further comprises a mechanical mixer for the preparation of organic fertilizers, an anaerobic bioreactor in it is filled in the form of an anaerobic biofilter, the second mechanical thickener is placed between the aerobic and anaerobic bioreactors, its sedimentary part being connected to the mechanical mixer, and the supernatant parts of the first and second mechanical thickeners are connected to the input of the anaerobic biofilter, and the first electric energy generator is additionally driven by a drive an internal combustion engine equipped with a steam generating utilization unit, a second electric energy generator driven by a steam piston engine, a water pump installation and a heating unit, the anaerobic bioreactor output in liquid flow connected to the main evaporator of the heat pump installation, the biogas output to the internal combustion engine, and the condenser of the heat pump installation, the steam generating utilization unit, the steam piston machine and the heating unit connected to each other by means of a steam condensate circuit with the formation of a closed thermodynamic cycle.

2. The device for recycling organic substrates according to claim 1, characterized in that between the outlet of the anaerobic bioreactor in a liquid stream and the main evaporator of the heat pump installation, a third mechanical thickener is provided, the sedimentary part of which is connected with the supernatant part of the first mechanical thickener.

3. The device for utilization of organic substrates according to claim 1 or 2, characterized in that at the outlet of the aerobic bioreactor by gas flow an additional evaporator of the heat pump installation is installed, connected via a refrigerant to the main evaporator and connected to the input of the anaerobic bioreactor.