There is a problem of utilization of a large amount of organic waste in the agro-industrial complex. Most of the waste is generated on livestock farms (56%) and crop production (35.6%). Centralized biogas plants are a good solution for efficient processing of agricultural waste and biofuel production. An analysis of the possibilities of cow manure utilizing and dry biomass of amaranth with the subsequent hydrogen production was implemented for Tatarstan Republic. The diagram of five large facilities utilizing waste from 7 to 10 districts included in the region is introduced.

The diagram of steam catalytic conversion of biogas is specified. The introduced hydrogen production scheme includes: collection of plant waste and manure of livestock complexes for centralized recycling (the optimal mixture of dry biomass of Amaranthus retroflexus L. leaves and cow manure for organic dry matter is 1:1.5); mixture preparation and ultrasonic treatment at a frequency of 22 kHz and an exposure intensity of 10 W/cm2; anaerobic digestion in the mesophilic mode at a temperature of 310 K, the hydraulic retention time is 12 days; the compressor supplying the resulting biogas into the gasholder for intermediate storage; purification of biogas from carbon dioxide, hydrogen sulfide and other impurities in the scrubber; steam methane reforming: the biomethane is compressed by a compressor to a pressure of 15 atm., then fed to the reformer, heated, mixed with steam in the ratio H2O/CH4 = 2.5 and subjected to conversion at a temperature of 1073 K and a pressure of 1 atm., before exiting, the resulting gas is cooled to 573 K; the catalytic reactor for carrying out a water vapor conversion reaction in which a mixture of carbon monoxide and steam is converted, the products are hydrogen and carbon dioxide; purification of the obtained hydrogen to a purity of 99.99% vol. In the short-cycle adsorption system; hydrogen supply to the consumer. It is possible to utilize of 4.4 million tons of waste annually, and also to produce 107,341 kg/day of hydrogen with a purity of 99.99% by volume.

农工业综合体中存在大量有机废物的利用问题。大部分废物产生于畜牧场 (56%) 和作物生产 (35.6%)。集中式沼气厂是有效处理农业废物和生产生物燃料的良好解决方案。为鞑靼斯坦共和国实施了对牛粪利用和苋菜干生物量以及随后的氢气生产的可能性的分析。介绍了该地区7至10个地区的5个大型废物利用设施图。

详细说明了沼气的蒸汽催化转化原理图。引入的制氢方案包括：收集植物废弃物和畜禽粪便集中回收利用（苋菜叶干物质与牛粪有机干物质的最佳混合比例为1:1.5）；混合物制备和超声处理，频率为 22 kHz，照射强度为 10 W/cm2；中温模式厌氧消化，温度310 K，水力停留时间12天；压缩机将产生的沼气供应到储气罐中进行中间储存；在洗涤器中从二氧化碳、硫化氢和其他杂质中净化沼气；蒸汽甲烷重整：生物甲烷被压缩机压缩到15个大气压，然后进入重整器，加热，以 H2O/CH4 = 2.5 的比例与蒸汽混合，并在 1073 K 的温度和 1 个大气压的压力下进行转化，在离开之前，将所得气体冷却至 573 K；用于进行水蒸气转化反应的催化反应器，其中一氧化碳和水蒸气的混合物被转化，产物为氢气和二氧化碳；将获得的氢气提纯至 99.99% vol. 在短周期吸附系统中；向消费者供应氢气。每年可利用 440 万吨废物，还可生产 107,341 千克/天的纯度为 99.99%（体积）的氢气。用于进行水蒸气转化反应的催化反应器，其中一氧化碳和水蒸气的混合物被转化，产物为氢气和二氧化碳；将获得的氢气提纯至 99.99% vol. 在短周期吸附系统中；向消费者供应氢气。每年可利用 440 万吨废物，还可生产 107,341 千克/天的纯度为 99.99%（体积）的氢气。用于进行水蒸气转化反应的催化反应器，其中一氧化碳和水蒸气的混合物被转化，产物为氢气和二氧化碳；将获得的氢气提纯至 99.99% vol. 在短周期吸附系统中；向消费者供应氢气。每年可利用 440 万吨废物，还可生产 107,341 千克/天的纯度为 99.99%（体积）的氢气。