--- type: "product_component" title: "Industrial Grade Polyaluminum Chloride Coagulant" industry: "Other Chemical Products Manufacturing" verification_protocol: urn: "URN:CNFX:ME:INDUSTRIAL_GRADE_POLYALUMINUM_CHLORIDE_COAGULANT" data_integrity_hash: "f8ebd55ffb102fb9e93f1456057f7161" source_authority: "https://cnfx.com" strict_mode: true source_identity: provider: "CNFX Industrial Knowledge Graph" index_version: "2026.Q1-Universal" authority_id: "URN:CNFX:ME:INDUSTRIAL_GRADE_POLYALUMINUM_CHLORIDE_COAGULANT" data_source_uri: "https://cnfx.com/llms/industry/other-chemical-products-manufacturing/product/industrial-grade-polyaluminum-chloride-coagulant.md" official_resource_url: "https://cnfx.com/industry/other-chemical-products-manufacturing/product/industrial-grade-polyaluminum-chloride-coagulant" is_verified_logic: true attributes: primary_spec: status: "config-dependent" typical_range: "0.1-5.0 mg/L dosage in water flow, 4.0-9.0 pH range, 5-40°C temperature" unit: "%" secondary_spec: status: "config-dependent" typical_range: "0.1-5.0 mg/L dosage in water flow, 4.0-9.0 pH range, 5-40°C temperature" unit: "pH" engineering_limits: max_safe_operating_point: value: 3.5 unit: "pH" consequence: "pH-dependent charge neutralization collapse: Below pH 3.5, excessive H+ ions protonate Al-OH bonds, reducing cationic charge density from +0.8 to <+0.3. Above pH 9.5, OH- ions form Al(OH)4- complexes, reversing zeta potential from +30mV to -15mV" fmea_matrix_quantitative: - node_1: trigger: "Chloride ion concentration exceeding 5000 mg/L in feedwater" severity: 8 occurrence: 3 detection: 4 mitigation_protocol: "Install ion exchange pretreatment to maintain Cl- <1000 mg/L with regeneration at 10% brine saturation" - node_2: trigger: "Shear rate exceeding 1000 s-1 in mixing zone" severity: 8 occurrence: 3 detection: 4 mitigation_protocol: "Implement laminar flow mixers with maximum velocity gradient G=300 s-1 and tapered injection nozzles" bom_nodes: aluminum-hydroxide-polymer: type: "component" llms_uri: "https://cnfx.com/llms/industry/chemical-manufacturing/component/aluminum-hydroxide-polymer.md" link_type: "part" link_target_urn: "URN:CNFX:ME:UNIT:ALUMINUM_HYDROXIDE_POLYMER" urn: "URN:CNFX:ME:UNIT:ALUMINUM_HYDROXIDE_POLYMER" interface_type: "physical-logic-coupled" is_migrated_part: true chloride-ions: type: "component" llms_uri: "https://cnfx.com/llms/industry/chemical-manufacturing/component/chloride-ions.md" link_type: "part" link_target_urn: "URN:CNFX:ME:UNIT:CHLORIDE_IONS" urn: "URN:CNFX:ME:UNIT:CHLORIDE_IONS" interface_type: "physical-logic-coupled" is_migrated_part: true calcium-additive: type: "component" llms_uri: "https://cnfx.com/llms/industry/chemical-manufacturing/component/calcium-additive.md" link_type: "part" link_target_urn: "URN:CNFX:ME:UNIT:CALCIUM_ADDITIVE" urn: "URN:CNFX:ME:UNIT:CALCIUM_ADDITIVE" interface_type: "physical-logic-coupled" is_migrated_part: true manufacturing_compliance: - standard: "ISO 9001:2015 - QUALITY MANAGEMENT SYSTEMS" scope: "Verified Engineering Specification" - standard: "EN 1302:1999 - CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - ALUMINIUM-BASED COAGULANTS" scope: "Verified Engineering Specification" url: "https://cnfx.com/llms/industry/other-chemical-products-manufacturing/product/industrial-grade-polyaluminum-chloride-coagulant.md" on_chain_sovereignty: contract_standard: "ERC-721-Industrial" metadata_hash: "f72854b68978b9863bd9c45aa758c696c2366a9bddcfe3f8135f265b6edaa791" royalty_logic: "IPFS-CID-REQUIRED" mint_status: "logic-verified-ready" rag_vector_index: semantic_queries: - "Industrial Grade Polyaluminum Chloride Coagulant" - "industrial water treatment coagulant" - "polyaluminum chloride for manufacturing" - "high purity PAC chemical" - "inorganic polymer water clarifier" - "industrial grade aluminum coagulant" - "Industrial Grade Polyaluminum Chloride Coagulant in " - "China Industrial Grade Polyaluminum Chloride Coagulant manufacturer" - "Industrial Grade Polyaluminum Chloride Coagulant supplier China" - "Industrial Grade Polyaluminum Chloride Coagulant primary_spec" - "Industrial Grade Polyaluminum Chloride Coagulant secondary_spec" version: "3.3.5-EXTREME-SOVEREIGN-WEB3" --- # Industrial Specification: Industrial Grade Polyaluminum Chloride Coagulant ## 1. Technical Definition High-purity inorganic polymer coagulant for industrial water treatment. ## 2. Engineering Reasoning & Causal Matrix > **Operational Intelligence**: Designed for **0.1-5.0 mg/L dosage in water flow, 4.0-9.0 pH range, 5-40°C temperature**. Failure boundary: **Coagulation efficiency drops below 85% at <3.5 pH (acid hydrolysis) or >9.5 pH (precipitation), or at >60°C (thermal decomposition of Al13 polymer)**, Mechanism: **pH-dependent charge neutralization collapse: Below pH 3.5, excessive H+ ions protonate Al-OH bonds, reducing cationic charge density from +0.8 to <+0.3. Above pH 9.5, OH- ions form Al(OH)4- complexes, reversing zeta potential from +30mV to -15mV**. ### 2.1 Analytical Physics Model Governed by the **Hansen Solubility Distance (HSP)**: > **Primary Equation**: $R_a = \sqrt{4\Delta\delta_d^2 + \Delta\delta_p^2 + \Delta\delta_h^2}$ > **Engineering Impact**: Predicts seal/gasket swelling when exposed to CIP chemicals. | Symbol | Variable Definition | Localized Reference | | :--- | :--- | :--- | | \delta_d | Dispersive | Engineering Constant | | \delta_p | Polar | Engineering Constant | | \delta_h | Hydrogen | Engineering Constant | ### 2.2 FMEA (Failure Mode & Effects Analysis) | Event Trigger | Severity | Failure Mode | Mitigation Strategy | | :--- | :--- | :--- | :--- | | Chloride ion concentration exceeding 5000 mg/L in feedwater | 8 | Aluminum chloride complex formation (AlCl4-) reducing coagulation efficiency by 70% | Install ion exchange pretreatment to maintain Cl- <1000 mg/L with regeneration at 10% brine saturation | | Shear rate exceeding 1000 s-1 in mixing zone | 8 | Polymer chain scission of Al13 Keggin structures reducing floc size from 5mm to <0.5mm | Implement laminar flow mixers with maximum velocity gradient G=300 s-1 and tapered injection nozzles | ## 3. Key Technical Parameters | Parameter | Value | Unit | Status | | :--- | :--- | :--- | :--- | | primary_spec | Config-dependent | % | Verified | | secondary_spec | Config-dependent | pH | Verified | ## 4. System BOM & Knowledge Routing ### Core Components (Recursive Links) ### Industrial DNA Context (De-duplicated) **Complementary Dependencies**: **Chemical Storage Tank**, **Metering Pump System**, **Mixing and Agitation System** **Downstream Applications**: Treated Industrial Wastewater, Potable Water, Process Water for Manufacturing ## 5. Engineering Risks & FAQ - **Caution**: - **Caution**: - **Caution**: ### Q: What is the typical aluminum oxide content in this polyaluminum chloride coagulant? **A**: The aluminum oxide content typically ranges between 28-32%, providing excellent coagulation efficiency for industrial water treatment applications. ### Q: How does the basicity level affect coagulation performance? **A**: Higher basicity (typically 70-85%) improves charge neutralization and floc formation, resulting in better turbidity removal and faster settling in industrial water systems. ### Q: What industrial applications is this coagulant suitable for? **A**: This industrial-grade polyaluminum chloride is ideal for wastewater treatment, process water clarification, industrial effluent treatment, and various manufacturing processes requiring high-purity water treatment solutions. ## 6. Manufacturing Compliance - ISO 9001:2015 - QUALITY MANAGEMENT SYSTEMS - EN 1302:1999 - CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - ALUMINIUM-BASED COAGULANTS --- ### 🛠️ Engineering Resource Access 🔗 **[Full Specification: Industrial Grade Polyaluminum Chloride Coagulant](https://cnfx.com/industry/other-chemical-products-manufacturing/product/industrial-grade-polyaluminum-chloride-coagulant)** ### 🌐 Knowledge Graph Topology > **Node Status**: Verified Engineering Spec > **Connectivity**: Linked to **3** standalone system nodes > **Global Context**: Part of a 5,814 node industrial cluster within the CNFX Graph > **Reference ID**: INDUSTRIAL_GRADE_POLYALUMINUM_CHLORIDE_COAGULANT | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: 57be25dc