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Phosphogypsum-based sulfuric acid production coupled with cement manufacturing technology

2026-04-16 10:11:35

53

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Addressing the challenge of phosphogypsum storage in the phosphorus chemical industry, this technology converts phosphogypsum into two industrial products: sulfuric acid and cement, representing a circular economy process route. According to technical records, this technology offers significant economic attractiveness during periods of high international sulfur prices. Prerequisites for implementation include: first, the project site must have an adequate supply of coke; second, the sales issues arising from potential quality deviations in the co-produced cement must be considered in advance. Technical services cover the preparation of the process package, detailed engineering design, and commissioning guidance, with a cycle of approximately 3 to 12 months. This solution is recommended for phosphorus chemical industry owners facing significant pressure to dispose of phosphogypsum and having a high dependence on sulfur imports.

Производство основных химических сырьевых материалов

Охрана окружающей среды и комплексное использование ресурсов

Разработка технологий и технологических пакетов в химической промышленности

Юго-Восточная Азия

Африка

Ближний Восток

Китай

Другое

T - Услуги в области технологий и патентов

≤7 дней

Engineering Technology Training and Knowledge Transfer Services

2026-04-16 10:09:04

72

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Provides systematic technical training for overseas project owners and operations teams. Standard deliverables for technology transfer include operation manuals and personnel training materials. Training modules can be customized on demand and, based on existing capabilities, cover: chemical process operations (soda ash/phosphoric acid/fluorine chemicals/fine chemicals, etc.), equipment operation and maintenance, safety management (HAZOP/SIS), engineering design software (SP3D/PDMS/BIM/Aspen Plus), and GMP standards. Supports two modes: centralized training in China and on-site dispatched training. Has a track record of training delivery for overseas projects, including those in Iran.

Инженерное проектирование и инженерное консультирование

Иран

C - Услуги по строительству и монтажу

≤7 дней

Yellow Phosphorus Production Technology

2026-04-16 10:08:47

67

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0

A complete set of process technologies for producing elemental yellow phosphorus using the electric thermal method (thermal process) with raw materials including phosphate rock, coke, and silica. Yellow phosphorus is a foundational product in the phosphorus chemical industry, with downstream applications extending to glyphosate (the world's most widely used herbicide), red phosphorus, thermal phosphoric acid, phosphorus pentoxide, and other varieties. The process is sensitive to electricity costs, making it suitable for construction in regions abundant in hydroelectric resources. It can be integrated with downstream technologies mastered by the team, such as monopotassium phosphate and phosphorus pentoxide, to construct a comprehensive phosphorus chemical industry chain technical solution for the owner. Technology delivery includes the process package, design drawings, operation manuals, and training materials, with a cycle of approximately 3 to 18 months.

Производство основных химических сырьевых материалов

Разработка технологий и технологических пакетов в химической промышленности

Юго-Восточная Азия

Китай

Другое

T - Услуги в области технологий и патентов

≤7 дней

Catalyst-Grade Potassium Fluoride Technology

2026-04-16 10:07:44

62

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Directly synthesizing catalyst-grade potassium fluoride from fluosilicic acid as feedstock offers a concise process route with high conversion efficiency. According to technical records, the finished product meets the specifications required by the catalyst manufacturing industry without further refining. Potassium fluoride serves as an important fluorinating reagent and catalytic promoter in organic fluorination reactions, maintaining stable demand in pharmaceutical synthesis, pesticide intermediate preparation, and fluoropolymer manufacturing. This process achieves high-value conversion of fluosilicic acid, a by-product of the phosphate chemical industry, delivering both economic and environmental benefits. Services include a complete process package, engineering design, and technical management, with a cycle of approximately 3 to 18 months.

Производство специализированных химических веществ

Разработка технологий и технологических пакетов в химической промышленности

Юго-Восточная Азия

Ближний Восток

Китай

Другое

T - Услуги в области технологий и патентов

≤7 дней

Electronic Grade Sulfuric Acid Technology

2026-04-16 10:06:34

46

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Using vapor-phase sulfur trioxide as the starting material for pre-purification treatment, followed by absorption with ultra-pure water to produce electronic grade sulfuric acid. According to technical documentation, product grades can be customized based on customer requirements, covering G3 to G5 grades; however, investment differences between different grades are extremely significant. Electronic grade sulfuric acid is used in chip manufacturing for silicon wafer cleaning and photoresist removal, and is the wet chemical with the highest consumption in wafer fabs. It is recommended that project owners comprehensively evaluate the target grade based on end-user requirements and investment budget. Technical services include process scheme demonstration, process package preparation, basic and detailed engineering design, and production start-up guidance, with a cycle of approximately 6 to 12 months.

Производство специализированных химических веществ

Новые материалы и полимерные материалы

Разработка технологий и технологических пакетов в химической промышленности

Юго-Восточная Азия

Ближний Восток

Китай

Другое

T - Услуги в области технологий и патентов

≤7 дней

Photovoltaic-Grade Electronic Hydrofluoric Acid Technology

2026-04-16 09:43:18

61

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Producing photovoltaic-grade electronic hydrofluoric acid using anhydrous hydrogen fluoride as the raw material through distillation technology. The technology is highly mature, with an industrial facility capable of producing 20,000 tons annually already built and stably supplying the market. The product directly serves the photovoltaic solar cell and semiconductor manufacturing industries, used for silicon wafer cleaning and surface treatment. As global photovoltaic installed capacity continues to rise, localized supply of photovoltaic-grade hydrofluoric acid has become a priority direction for industrial development in many countries. Due to extremely high product quality control requirements (ppb-level impurity control), the process commissioning cycle is longer than that of conventional projects, with a full-process service cycle of approximately 6 to 12 months.

Производство специализированных химических веществ

Новые материалы и полимерные материалы

Разработка технологий и технологических пакетов в химической промышленности

Юго-Восточная Азия

Ближний Восток

Китай

Другое

T - Услуги в области технологий и патентов

≤7 дней

Fluosilicic Acid Method for Hydrofluoric Acid Production (Confidential Advanced Technology)

2026-04-16 09:42:19

69

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A highly confidential process technology that uses fluosilicic acid, a by-product of wet-process phosphoric acid production, as the raw material to produce hydrofluoric acid via concentration with concentrated sulfuric acid. According to technical archives, this technology is classified as strictly confidential, with successful engineering projects currently existing only in China. Its strategic significance lies in converting waste fluorine resources from the phosphate chemical industry into high-value fluorine chemical products, achieving deep coupling of two industrial chains while reducing fluorine-containing exhaust emissions. The right to use the technology is authorized by the leading team, and the owner must accept preliminary targeted technology development. Services include process packages, engineering design, and production guidance, with support for customized joint technology development available; the project cycle ranges from 3 to 18 months.

Производство основных химических сырьевых материалов

Разработка технологий и технологических пакетов в химической промышленности

Юго-Восточная Азия

Ближний Восток

Китай

Другое

T - Услуги в области технологий и патентов

≤7 дней

Fluorite Process for Hydrofluoric Acid Complete Technology

2026-04-16 09:39:27

48

0

0

采用萤石(氟化钙)与浓硫酸及发烟硫酸(105%硫酸)反应的工艺路线,生产无水氢氟酸的全套工艺技术。技术成熟度高,已建成年产4万吨级的工业装置并长期稳定运行(据技术档案记载)。无水氢氟酸是整个氟化工产业的起点原料,下游可延伸至制冷剂、含氟聚合物、含氟医药中间体等。技术服务覆盖完整工艺包编制、基础与详细工程设计以及生产指导与人员培训,标准周期3至18个月。适合拥有萤石矿资源或计划布局氟化工产业链的投资者。

Производство основных химических сырьевых материалов

Разработка технологий и технологических пакетов в химической промышленности

Юго-Восточная Азия

Ближний Восток

Китай

Другое

T - Услуги в области технологий и патентов

≤7 дней

Purified Phosphoric Acid (Industrial/Food Grade) Technology

2026-04-16 09:37:53

63

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0

Starting with wet-process phosphoric acid with a concentration of over 52%, industrial-grade phosphoric acid is obtained through an extraction and purification process. The raffinate acid generated during the process serves as a high-quality raw material for ammonium polyphosphate (APP). The integration of these two processes enables the extension of the phosphorus resource value chain. It should be noted that this technical route involves certain technical barriers (as indicated in technical archives). Specialized technical adaptation and development are required for wet-process phosphoric acid from different sources, and the client must accept a customized joint development model. The full suite of services covers the preparation of the process package, preliminary design, construction drawing design, as well as training and guidance during the commissioning phase, with a cycle of approximately 3 to 18 months. This solution is recommended for clients who already have wet-process phosphoric acid production capacity and wish to extend into downstream high-value-added products.

Производство основных химических сырьевых материалов

Удобрения и сельскохозяйственные химикаты

Разработка технологий и технологических пакетов в химической промышленности

Юго-Восточная Азия

Африка

Ближний Восток

Китай

Другое

T - Услуги в области технологий и патентов

≤7 дней

Ammonium Polyphosphate (APP) Technology

2026-04-16 09:35:55

54

0

0

A highly flexible production process for phosphate fertilizers capable of utilizing various raw materials, including wet-process phosphoric acid, raffinate acid, liquid ammonia, or urea, to produce two product forms: solid ammonium polyphosphate for agricultural use and liquid ammonium polyphosphate. The process design fully leverages low-cost by-products as feedstock, significantly reducing production costs. This technology has a proven track record of successful export and implementation in Serbia (according to technical archives), validating the feasibility of cross-border technical cooperation. As a new generation of high-concentration, slow-release phosphate fertilizer, ammonium polyphosphate demonstrates fertilizer efficiency advantages in precision agriculture and facility agriculture scenarios that are difficult for traditional phosphate fertilizers to match. Services cover the preparation of process packages, basic and detailed design, and technical management during the commissioning phase, with a cycle of approximately 3 to 18 months.

Удобрения и сельскохозяйственные химикаты

Разработка технологий и технологических пакетов в химической промышленности

Пакистан

Юго-Восточная Азия

Африка

Индия

Ближний Восток

Китай

Другое

T - Услуги в области технологий и патентов

≤7 дней
Рекомендуемые услуги

Global International Logistics (Sea, Air, Rail, Road, etc.) Services

• Сертификация квалификации

2

0

China Merchants Group member Sinotrans Northeast Co., Ltd., established in 2002, is located in Dalian City, Liaoning Province. It is an enterprise mainly engaged in multimodal transport and transportation agency business. The registered capital is RMB 150 million, with paid-in capital of RMB 150 million. It is a national 5A-level logistics enterprise, a CUSTOMS AEO Advanced Certified enterprise, and holds ISO 9001, ISO 45001, ISO 27001, and military standard GJB 9001C certifications. The company can undertake non-vessel operating common carrier (NVOCC) business for cargo transportation entering and leaving Chinese ports; handle international transportation agency business for import and export goods by sea, land, and air, international exhibits, personal belongings, and transit goods, including: cargo solicitation, booking, warehousing, transit, container stuffing and unstuffing, settlement of freight and miscellaneous charges, customs declaration, inspection declaration, insurance, related short-distance transportation services, and transportation consulting business; handle international multimodal transport business; provide freight forwarding, ship agency, and logistics consulting services; conduct logistics technology R&D services; sell daily necessities, hardware and electrical products, chemical products, mineral products, textiles and garments, shoes and hats, machinery and equipment, and electromechanical products; engage in general cargo transportation, specialized cargo transportation (containers, refrigerated and fresh-keeping), oversized cargo transportation; ship agency and freight forwarding; act as agent for entry-exit inspection and quarantine declaration; and handle import and export of various goods and technologies on its own behalf or as an agent.

P - Услуги по закупке оборудования

C - Услуги по строительству и монтажу

H - Услуги в области кадровых ресурсов

Последние публикации

Global International Logistics (Sea, Air, Rail, Road, etc.) Services

• Сертификация квалификации

2

0

China Merchants Group member Sinotrans Northeast Co., Ltd., established in 2002, is located in Dalian City, Liaoning Province. It is an enterprise mainly engaged in multimodal transport and transportation agency business. The registered capital is RMB 150 million, with paid-in capital of RMB 150 million. It is a national 5A-level logistics enterprise, a CUSTOMS AEO Advanced Certified enterprise, and holds ISO 9001, ISO 45001, ISO 27001, and military standard GJB 9001C certifications. The company can undertake non-vessel operating common carrier (NVOCC) business for cargo transportation entering and leaving Chinese ports; handle international transportation agency business for import and export goods by sea, land, and air, international exhibits, personal belongings, and transit goods, including: cargo solicitation, booking, warehousing, transit, container stuffing and unstuffing, settlement of freight and miscellaneous charges, customs declaration, inspection declaration, insurance, related short-distance transportation services, and transportation consulting business; handle international multimodal transport business; provide freight forwarding, ship agency, and logistics consulting services; conduct logistics technology R&D services; sell daily necessities, hardware and electrical products, chemical products, mineral products, textiles and garments, shoes and hats, machinery and equipment, and electromechanical products; engage in general cargo transportation, specialized cargo transportation (containers, refrigerated and fresh-keeping), oversized cargo transportation; ship agency and freight forwarding; act as agent for entry-exit inspection and quarantine declaration; and handle import and export of various goods and technologies on its own behalf or as an agent.

P - Услуги по закупке оборудования

C - Услуги по строительству и монтажу

H - Услуги в области кадровых ресурсов

Самые популярные публикации

Global International Logistics (Sea, Air, Rail, Road, etc.) Services

• Сертификация квалификации

2

0

China Merchants Group member Sinotrans Northeast Co., Ltd., established in 2002, is located in Dalian City, Liaoning Province. It is an enterprise mainly engaged in multimodal transport and transportation agency business. The registered capital is RMB 150 million, with paid-in capital of RMB 150 million. It is a national 5A-level logistics enterprise, a CUSTOMS AEO Advanced Certified enterprise, and holds ISO 9001, ISO 45001, ISO 27001, and military standard GJB 9001C certifications. The company can undertake non-vessel operating common carrier (NVOCC) business for cargo transportation entering and leaving Chinese ports; handle international transportation agency business for import and export goods by sea, land, and air, international exhibits, personal belongings, and transit goods, including: cargo solicitation, booking, warehousing, transit, container stuffing and unstuffing, settlement of freight and miscellaneous charges, customs declaration, inspection declaration, insurance, related short-distance transportation services, and transportation consulting business; handle international multimodal transport business; provide freight forwarding, ship agency, and logistics consulting services; conduct logistics technology R&D services; sell daily necessities, hardware and electrical products, chemical products, mineral products, textiles and garments, shoes and hats, machinery and equipment, and electromechanical products; engage in general cargo transportation, specialized cargo transportation (containers, refrigerated and fresh-keeping), oversized cargo transportation; ship agency and freight forwarding; act as agent for entry-exit inspection and quarantine declaration; and handle import and export of various goods and technologies on its own behalf or as an agent.

P - Услуги по закупке оборудования

C - Услуги по строительству и монтажу

H - Услуги в области кадровых ресурсов

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После входа в систему вы можете нажать кнопку «Я ищу», затем выбрать «Все типы услуг», прокрутить страницу до конца и нажать кнопку «Немедленно зарегистрироваться». Затем заполните информацию о вашей компании-поставщике услуг. Ключевые данные, которые необходимо указать, включают: тип услуг, отрасль, страна/регион, название компании, дата основания, размер предприятия и т.д. Чем более подробной и профессиональной будет предоставленная информация, тем легче привлечь внимание и доверие покупателей.
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После входа в систему вы можете нажать на аватар в правом верхнем углу сайта, перейти на страницу "Личный кабинет - История проектов", чтобы просмотреть прогресс и обновления статуса всех подключенных проектов, а также в любое время общаться с клиентской службой платформы по вопросам подключения проектов.
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