从区域原料、市场与场址条件出发，ZERAI TECH 开展项目策划与可行性评估，整合技术、承购、投资及工程资源，推进生物甲烷项目开发、建设与运营。Starting with regional feedstock, market and site conditions, ZERAI TECH supports project planning and feasibility assessment, bringing together technology, offtake, investment and engineering resources to advance biomethane projects from development through construction and operation.
围绕具体区域，判断原料能否稳定获得、产品能否经济交付、场址是否具备落地条件，形成项目开发方案。Assess whether a region can support reliable feedstock supply, commercially viable product delivery and a suitable project site, and develop a project concept around those conditions.
梳理区域生物质的分布、数量、品质、季节性、现有用途及可获得性，评估集运半径与成本；同步了解周边工业用气需求、管网接入和港口码头条件，比选管道气、Bio-CNG 与 Bio-LNG 的市场和交付路径。Map biomass sources, quantities, quality, seasonality, existing uses and availability, alongside collection distances and costs. Assess local industrial gas demand, potential pipeline access and relevant port facilities, comparing markets and delivery routes for piped gas, Bio-CNG and Bio-LNG.
围绕原料来源和目标市场比较候选场址，评估用地、交通、供水供电及沼渣沼液去向，识别环境与许可约束。比较集中建厂、分散产气与集中处理等布局，初步确定项目规模、产品方向和分期建设思路。Compare candidate sites against feedstock sources and target markets, assessing land, access, utilities, digestate outlets, and environmental and permitting constraints. Compare centralised plants with distributed gas production and shared processing to define initial scale, products and development phases.
先以初步可研筛选方案，再组织专业资源深化原料保障、工艺方案、产品销售与场址条件。开展投资、运营成本、现金流及敏感性分析，形成可研成果和关键条件清单，为投资决策及后续工程设计提供依据。Screen alternatives through pre-feasibility work, then coordinate specialist inputs to develop feedstock supply, process, sales and site assessments. Evaluate capital costs, operating costs, cash flow and sensitivities, preparing feasibility findings and key development requirements for investment decisions and engineering design.
技术方案、承购条件与投资安排在项目前期同步推进。Technical options, offtake terms and investment arrangements progress in parallel from the outset.
从原料集运到气体交付，按项目需求匹配以下工艺与装备。Select processes and equipment across the following areas, from feedstock collection to gas delivery.
把分散的有机原料组织成稳定的供给，统筹收获与收集、短驳运输、储存条件和进厂节奏，兼顾数量与品质。Build a reliable supply from dispersed organic feedstocks by coordinating harvesting and collection, transport, storage and delivery schedules, with attention to both quantity and quality.
衔接餐厨垃圾分类收集、密闭转运与接收卸料，减少散落、渗漏和异味影响。Connect food waste collection, enclosed transport and unloading, helping control spillage, leakage and odour.
适配范围Configuration scope
面向 EFB 等生物质，结合物料密度、路况和作业周期，匹配短驳与装卸装备。Match short-haul transport and handling equipment to biomass density, terrain and duty cycle, including EFB applications.
适配范围Configuration scope
按物料含水率、流动性与储存周期匹配仓体，衔接原料接收、储存和出料。Match silos to feedstock moisture, flowability and storage duration, connecting receipt, storage and discharge.
适配范围Configuration scope
匹配大容量封闭储存方案，协调仓体结构、储存管理与物料进出系统。Configure large-scale enclosed storage, coordinating the dome structure, storage systems and material handling.
适配范围Configuration scope
配套净卫灵粉剂，用于餐厨垃圾、粪污及其他有机废弃物在收集、暂存和运输环节的异味控制，衔接原料接收与储运管理。Supply Jingweiling deodorising powder for odour control during the collection, temporary storage and transport of food waste, manure and other organic residues.
储运配套 · 粉剂Storage and logistics · Powder formulation
配套净卫灵粉剂，用于餐厨垃圾、粪污及其他有机废弃物在收集、暂存和运输环节的异味控制，衔接原料接收与储运管理。Supply Jingweiling deodorising powder for odour control during the collection, temporary storage and transport of food waste, manure and other organic residues.
预处理可布置在原料源头、集运中心或项目现场。根据储运条件、进料方式和产品用途，匹配破碎、干燥制粒、热化学及生物处理方案。Pretreatment can take place at the source, a collection hub or the project site. Select size reduction, drying and pellet production, thermochemical or biological treatment to suit storage, transport, feeding and end-use requirements.
配置集粉碎、收集与运输于一体的作业车辆，在园林绿废产生现场破碎减容，并按枝径、含水率和后续用途匹配切削与装载方案。Integrate chipping, collection and transport in one vehicle to reduce green waste at source. Match cutting and loading arrangements to branch diameter, moisture and downstream use.
按秸秆、稻壳、蔗渣等生物质特性，匹配干燥、制粒和包装装备，衔接原料储运及生物质发电、热电联产（CHP）的燃料制备。Match drying, pelletising and packing equipment to straw, rice husks, bagasse and other biomass for storage, transport and fuel preparation for biomass power generation and combined heat and power (CHP).
匹配 EFB、秸秆等原料的破碎、切碎或揉丝装备，根据原料含水率、纤维特性和目标粒径配置刀具及驱动，衔接输送和后续处理。Match shredding, cutting or fibre-opening equipment to EFB, straw and other feedstocks. Select blades and drives for moisture content, fibre characteristics and target particle size, with suitable conveying and downstream interfaces.
根据原料特性、处理规模和后续用途，匹配蒸汽爆破设备及配套系统。Match steam-explosion equipment and supporting systems to the feedstock, processing scale and downstream use.
适配范围Configuration scope
结合原料特性评估碱处理、碱热等路线，统筹药剂、反应条件与后续液相处理。Assess alkaline and thermal-alkaline routes, including chemical consumption, reaction conditions and subsequent liquid treatment.
评估真菌等生物处理对纤维原料的适用性，组织原料试验与处理周期验证。Assess fungal and other biological pretreatment for fibrous materials, supported by feedstock trials and treatment-time evaluation.
通过原料测试和技术经济比较，确定处理深度与工艺组合，兼顾产品效果、能耗、药剂消耗和残余物流。Use feedstock testing and technical and economic assessment to select treatment intensity and process combinations, balancing product quality, energy, chemicals and residual streams.
围绕原料的可降解性、含固率、进料方式和处理规模，匹配湿式、半干式或干式工艺，衔接预处理、产气与出料系统。Select wet, semi-dry or dry digestion based on biodegradability, solids content, feeding method and capacity, integrating pretreatment, gas collection and digestate handling.
面向适合泵送和混合的料液，统筹进料、搅拌、加热与液量平衡。For pumpable feedstocks, coordinate feeding, mixing, heating and the liquid balance.
适配范围Configuration scope
结合较高含固原料的流变特性，匹配进料、物料输送与混合配置。Match feeding, material transfer and mixing to the rheology of higher-solids feedstocks.
适配范围Configuration scope
面向适用的高含固有机物，匹配反应器、进出料和物料循环方案。Match reactors, feeding, discharge and material recirculation to suitable high-solids organic feedstocks.
适配范围Configuration scope
根据买方气质、交付形式与计量要求，匹配沼气净化提纯、压缩或液化，并衔接分析、储存与交接计量。Match biogas cleaning and upgrading, compression or liquefaction to the buyer’s gas specification and delivery requirements, integrating analysis, storage and metering.
按管网接收要求匹配脱硫、脱水与脱碳工艺，衔接氧含量控制和气质检测。Select desulphurisation, drying and CO₂ removal processes to meet grid entry requirements, with oxygen control and gas-quality monitoring.
管网注入气质指标Grid entry gas specifications
匹配 Bio-CNG 压缩、缓冲与装车配置，衔接压力、气量和运输要求。Match Bio-CNG compression, buffering and loading to the required pressure, throughput and transport arrangements.
按规模和气质匹配混合冷剂或氮循环等路线，衔接深度净化、液化、储运与蒸发气（BOG）回收。Select mixed-refrigerant or nitrogen-cycle routes for the scale and gas quality, integrating deep purification, liquefaction, storage and boil-off gas (BOG) recovery.
工艺监测采用红外与电化学传感，配套取样、除水和过滤；交接计量另匹配气相色谱、微量硫及露点分析。Use infrared and electrochemical sensors with sample conditioning for process monitoring. Specify gas chromatography, trace sulphur and dew-point analysis for custody transfer.
工艺监测量程Process monitoring ranges
按交接要求匹配流量计量、温压修正及热值分析，统一数据接口与计量基准。Match flow measurement, pressure and temperature correction, and calorific-value analysis to the handover requirements and reporting basis.
围绕沼渣制肥、沼液农用及水处理需求，匹配分离脱水与后续工艺，衔接肥料、浓缩物和处理后水的去向。Match separation and downstream processes to compost production, agricultural use of liquid digestate and water treatment, with practical outlets for fertiliser, concentrate and treated water.
通过筛筒过滤与螺旋压榨，分离消化液中的纤维和较粗固体。按物料特性匹配筛缝、螺旋与出口背压，衔接沼渣输送和沼液处理。Separate fibres and coarser solids from digestate through a screen basket and screw compression. Match screen openings, screw geometry and outlet back pressure to the material, with suitable solids handling and liquid treatment.
适配范围Configuration scope
利用高速转鼓的离心沉降分离细颗粒，差速螺旋连续排出固体。根据消化液特性匹配转速、差速和调质加药，衔接后续利用与处理。Separate fine solids by centrifugal settling in a high-speed bowl, with continuous discharge by a differential-speed scroll. Match bowl speed, differential speed and conditioning to the digestate and downstream requirements.
通过重力沥水与滤带辊压连续脱水，结合物料特性匹配调质和滤带清洗。Continuous dewatering combines gravity drainage and compression between filter belts, with conditioning and belt washing matched to the material.
通过固定环与游动环过滤、低速螺旋压榨，对沼液处理环节产生的污泥进行脱水。配套筛分和絮凝调质，按污泥特性配置螺轴数量及处理负荷。Dewater sludge from liquid digestate treatment using fixed and moving rings with low-speed screw compression. Integrate screening and flocculation, selecting the number of screws and processing load for the sludge characteristics.
分离方式按颗粒、纤维、含固率与目标出料状态选择；需要进一步脱水时，可评估厢式或隔膜压滤，并协调泵送、加药、固相输送和液相处理。Select separation by particle size, fibre content, solids concentration and the required outputs. Where further dewatering is needed, assess chamber or membrane filter presses together with pumping, dosing, solids handling and liquid treatment.
结合含水率与肥料用途，匹配辅料混配、堆肥腐熟、筛分和配方加工，衔接农业利用。Match bulking, composting, maturation, screening and formulation to moisture content and the intended fertiliser use.
通过辅料调配、翻堆与通风，控制水分和孔隙度，促进物料腐熟。Use bulking materials, turning and aeration to manage moisture and porosity and support compost maturation.
农用路线衔接储存、输送与施用，核对土地消纳和养分需求；回用或排放路线匹配生化及深度处理。膜浓缩、蒸发浓缩与氨氮回收按处理目标选择。For agricultural use, coordinate storage, transport and application with land capacity and nutrient demand. For water reuse or discharge, match biological and advanced treatment to the water-quality target. Assess membrane concentration, evaporation and ammonia recovery as process options.
结合预处理与膜分离，分出产水和浓缩液，分别安排回用、后续处理或利用去向。Combine pretreatment and membrane separation, with defined reuse, further treatment or utilisation routes for permeate and concentrate.
针对高氨氮沼液，评估空气吹脱与酸吸收，回收硫酸铵或硝酸铵；同时安排脱氨液后续处理。Assess air stripping and acid scrubbing for high-ammonia liquid digestate to recover ammonium sulphate or nitrate, with subsequent treatment of the remaining liquid.
对具有相应组分和下游需求的纤维性物料，进一步组织腐殖酸加工或木质素分离的工艺评估与验证。For suitable fibrous materials with a defined downstream use, coordinate process assessment and validation for humic-product processing or lignin separation.
在项目前期对接潜在买方，将采购规格、需求规模和交付条件纳入技术及商业方案，推进承购洽谈。Engage potential buyers from the outset, bringing purchasing specifications, demand volumes and delivery requirements into technical and commercial planning to advance offtake discussions.
调压、计量与管道接入Pressure regulation, metering and pipeline connection
压缩、管束储运与卸气Compression, tube-trailer transport and unloading
低温储存、运输与终端接收Cryogenic storage, transport and receiving facilities
核对气质、热值、杂质限值与需求规模，了解绿色属性及相关证明要求，衔接产品和检测方案。Review gas quality, calorific value, impurity limits, demand volumes and any environmental attribute requirements, aligning product specifications and verification arrangements.
结合买方接收条件，匹配管道气、Bio-CNG 或 Bio-LNG 交付；涉及管网注入时核实接入条件，并协调储运、计量交接与供货节奏。Match piped gas, Bio-CNG or Bio-LNG delivery to buyer facilities. Confirm grid access requirements where injection is proposed, and coordinate storage, transport, custody transfer metering and supply schedules for the selected route.
围绕价格机制、合同期限、采购量和付款安排推进讨论，将买方反馈带回项目测算与方案调整。Advance discussions on pricing, contract duration, volumes and payment terms, feeding buyer requirements back into project economics and scheme development.
在项目前期结合原料、产品和建设方案评估经济性与资金需求，随技术方案及承购条件逐步明确合作安排。Assess project economics and funding needs from the outset, developing partnership arrangements as feedstock, technical and offtake requirements become clearer.
梳理建设投资、原料成本、运行费用和产品收入，识别对现金流影响较大的价格与运行条件。Assess capital costs, feedstock costs, operating expenses and product revenues, identifying price and operating assumptions that materially affect cash flow.
按开发、建设和投运阶段梳理资金用途与投入节奏，识别资金缺口和推进投资讨论所需资料。Map funding uses and timing across development, construction and start-up, identifying funding gaps and information needed for investment discussions.
结合各方资源和参与方式，探讨出资、权责与收益安排，对接适合项目阶段的投资及融资资源。Explore contributions, responsibilities and commercial terms around each party's role, and connect projects with investment and financing resources suited to their stage.
以可研成果和项目开发进度为依据，组织工程设计、EPCC 实施与运营资源，将项目方案落实为建设范围、交付计划及投运安排。Coordinate engineering design, EPCC delivery and operating resources in line with feasibility findings and project progress, translating the project concept into construction scope, delivery schedules and start-up arrangements.
将可研确定的规模、工艺和场址条件转为设计基础，按项目需要组织前端工程设计（FEED），衔接详细设计，明确设备、土建、公用工程和安装接口。Translate the agreed scale, process and site conditions into a design basis. Coordinate front-end engineering design (FEED) where required, followed by detailed design, defining equipment, civil works, utilities and installation interfaces.
对接设计、采购、建设与试运行资源，协调本地实施要求、工程进度和各方交付责任。Connect engineering, procurement, construction and commissioning resources, coordinating local delivery requirements, schedules and responsibilities.
协调调试与性能验收安排，衔接人员培训、运维团队、设备维护和备件供应。Coordinate commissioning and performance acceptance arrangements, together with training, operating teams, equipment maintenance and spare parts supply.
从原料条件、项目阶段或买方需求出发，探讨技术、工程、投资或承购合作。Share your feedstock conditions, project stage or buyer requirements to explore technology, engineering, investment or offtake cooperation.
设备实景与工艺示意用于说明技术环节。Equipment photographs and process diagrams illustrate the technologies described.